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1

Jiang, Chao, Xiangbing Qi, and Chao Yang. "Alkylzirconocenes in Organic Synthesis: An Overview." Synthesis 53, no. 06 (2021): 1061–76. http://dx.doi.org/10.1055/s-0040-1706146.

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AbstractOrganozirconium chemistry has found extensive applications in organic synthesis since its discovery in the last century. Alkyl­zirconocenes, which are easily generated by the hydrozirconation of alkenes with the Schwartz reagent, are widely utilized for carbon–carbon­ and carbon–heteroatom bond formation. This short review summarizes the progress to date on the applications alkylzirconocenes in organic synthesis.1 Introduction2 General Methods for Generating Alkylzirconocenes3 Transformations of Alkylzirconocenes by Heteroatoms4 Insertion of Unsaturated Groups into Alkylzirconocenes5 T
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2

Krylov, Igor B., Vera A. Vil’, and Alexander O. Terent’ev. "Cross-dehydrogenative coupling for the intermolecular C–O bond formation." Beilstein Journal of Organic Chemistry 11 (January 20, 2015): 92–146. http://dx.doi.org/10.3762/bjoc.11.13.

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The present review summarizes primary publications on the cross-dehydrogenative C–O coupling, with special emphasis on the studies published after 2000. The starting compound, which donates a carbon atom for the formation of a new C–O bond, is called the CH-reagent or the C-reagent, and the compound, an oxygen atom of which is involved in the new bond, is called the OH-reagent or the O-reagent. Alcohols and carboxylic acids are most commonly used as O-reagents; hydroxylamine derivatives, hydroperoxides, and sulfonic acids are employed less often. The cross-dehydrogenative C–O coupling reaction
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3

TAGUCHI, Takeo. "New reagents. IX. Fluorinating reagents. Fluorinating reagent: DAST." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1048–49. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1048.

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4

Degtjarjov, F. "Evaluation of mineral and organic inhibitor effects on bentonite clay." Georesursy 20, no. 4 (2018): 355–58. http://dx.doi.org/10.18599/grs.2018.4.355-358.

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The supra-salt complex of the oilfield of the Republic of Belarus is represented by high-colloidal multicolored clay deposits with layers of unstable sandstones and aleurolites evenly distributed throughout the section. Drilling of intervals which are represented by clay sediments is accompanied by complications caused by swelling of clays – stuck, tightening, sticking clay on the drilling tool. Swelling occurs during drilling of high-colloidal clays. As a result of the action of the drilling mud and its filtrate, the clay swells, narrowing the trunk and reducing the stability of the walls of
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5

Degtjarjov, F.V. "Evaluation of mineral and organic inhibitor effects on bentonite clay." Georesursy = Georesources 20, no. 4 (2018): 355–58. https://doi.org/10.18599/grs.2018.4.355-358.

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The supra-salt complex of the oilfield of the Republic of Belarus is represented by high-colloidal multicolored clay deposits with layers of unstable sandstones and aleurolites evenly distributed throughout the section. Drilling of intervals which are represented by clay sediments is accompanied by complications caused by swelling of clays – stuck, tightening, sticking clay on the drilling tool. Swelling occurs during drilling of high-colloidal clays. As a result of the action of the drilling mud and its filtrate, the clay swells, narrowing the trunk and reducing the stability of the wal
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6

WANG, NAI-XING, LEI-YANG ZHANG, YUE-HUA WU, and DUMITRA LUCAN. "Some sulphur - containing double combination reagents." Journal of Engineering Sciences and Innovation 8, no. 3 (2023): 269–76. http://dx.doi.org/10.56958/jesi.2023.8.3.269.

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Research and development of new reagents are very important for organic synthesis. In recent years, some new reagents with universal applicability have been reported, but new reagents of sulphur-containing are rarely reported. Wang’s group has developed several new sulphur-containing reagents which are called as Wang reagents: Sodium dithionite - tert-Butyl hydroperoxide (Na2S2O4-TBHP). The paper presents the reactions involved in the reagents obtaining and the associated mechanisms. Na2S2O4-TBHP is a new reagent for selective oxidation of aromatic alcohols to aldehydes. Wang reagents have uni
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7

M, Heravi; Majid, and L. Mohammadkhani. "Oxalyl Chloride: A Versatile Reagent in Organic Transformations." ChemistrySelect 4, no. 20 (2019): 6309–37. https://doi.org/10.1002/slct.201900120.

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Oxalyl chloride, (COCl)<sub>2</sub>, as an inexpensive commercially available chemical is one of the most versatile applicable organic reagents in chemical transformations. It is also employed extensively in various chemical industries. It is employed in various chemical transformations such as chlorination, oxidation, reduction, dehydration, decarboxylation, and formylation reactions as well as ring cleavage of epoxides. During the past decades, numerous procedures using (COCl)<sub>2</sub> as reagent have been developed and published. However, its importance has largely been overlooked by the
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8

SAKURAI, Hideki. "New reagents. V. Reducing reagents. Reducing reagent tris(trimethyl)silane." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1012–13. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1012.

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9

SHIMIZU, Makoto, and Hirosuke YOSHIOKA. "New reagents. IX. Fluorinating reagents. Silicon tetrafluoride as monofluorination reagent." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1054–55. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1054.

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10

KAJIGAESHI, Shoji, and Takaaki KAKINAMI. "New reagents. X. Reagents for functionalization. Iodinating reagent: Benzyltrimethylammonium dichloroiodate." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1062–63. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1062.

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11

YAMAMOTO, Yoshinori, Tadao UYEHARA, and Naoki ASAO. "New reagents. X. Reagents for functionalization. Amination reagent: Diamidecopper lithium." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1066–67. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1066.

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12

Nikolaeva, Tat'yana Nikolayevna, Petr Vladimirovich Lapshin, and Natal'ya Viktorovna Zagoskina. "METHOD FOR DETERMINING THE TOTAL CONTENT OF PHENOLIC COMPOUNDS IN PLANT EXTRACTS WITH FOLIN-DENIS REAGENT AND FOLIN-CHOCALTEU REAGENT: MODIFICATION AND COMPARISON." chemistry of plant raw material, no. 2 (June 10, 2021): 291–99. http://dx.doi.org/10.14258/jcprm.2021028250.

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A modification of the method for determining the total content of phenolic compounds in plant tissue extracts with the Folin-Denis reagent and the Folin-Ciocalteu reagent has been carried out, allowing to establish the correspondence of the results obtained when using them. The method using the Folin-Denis reagent is adapted for conducting determinations in microvolumes. For the method using the Folin-Ciocalteu reagent, the concentration of the latter (0.4 N, a 5-fold dilution of the standard reagent) and the composition of the reaction mixture were selected, using which the optical densities
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13

Fujdala, Kyle L., David W. K. Gracey, Erica F. Wong, and Kim M. Baines. "The addition of organometallic reagents to tetramesityldigermene." Canadian Journal of Chemistry 80, no. 11 (2002): 1387–92. http://dx.doi.org/10.1139/v02-128.

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The thermolysis and photolysis of hexamesitylcyclotrigermane in the presence of ethylmagnesium bromide has been investigated. Under photochemical conditions, ethyldimesitylgermane, 1,2-diethyl-1,1,2-trimesityldigermane and ethyl-1,1,2,2-tetramesityldigermane were isolated and, under thermal conditions, 1,2,2-triethyl-1,1-dimesityl digermane and 2,2-diethyl-1,1,1-trimesityldigermane were isolated. The photolysis of hexamesitylcyclotrigermane in the presence of methyllithium has also been investigated. In both cases, the organometallic reagent adds to tetramesityl digermene and dimesitylgermylen
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14

Yu, Jian, Dayun Huang, Guobing Yan, et al. "Copper-Catalyzed Acetylation of Electron-Rich Phenols and Anilines." Synlett 30, no. 06 (2019): 726–30. http://dx.doi.org/10.1055/s-0037-1611741.

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An approach has been developed for the copper-catalyzed acetylation of phenols and anilines with potassium thioacetate as an acetylating reagent. Although only electron-rich phenols and anilines are compatible with this protocol, the reaction can provide moderate to high yields under mild conditions. Compared with other acetylating reagents, the current reagent has certain advantages, such as its low cost, easy availability, stability, insensitivity to water or air, and ease of storage.
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15

Santschi, Nico, Cody Ross Pitts, Benson J. Jelier, and René Verel. "Determining the predominant tautomeric structure of iodine-based group-transfer reagents by 17O NMR spectroscopy." Beilstein Journal of Organic Chemistry 14 (August 30, 2018): 2289–94. http://dx.doi.org/10.3762/bjoc.14.203.

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Cyclic benziodoxole systems have become a premier scaffold for the design of electrophilic transfer reagents. A particularly intriguing aspect is the fundamental II–IIII tautomerism about the hypervalent bond, which has led in certain cases to a surprising re-evaluation of the classic hypervalent structure. Thus, through a combination of 17O NMR spectroscopy at natural abundance with DFT calculations, we establish a convenient method to provide solution-phase structural insights for this class of ubiquitous reagents. In particular, we confirm that Shen’s revised, electrophilic SCF3-transfer re
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16

qizi, Davronova Norniso Faxriddin, and Smanova Zulayho Asanaliyevna. "THE DEVELOPMENT OF NEW METHODS FOR DETECTING IRON IONS IN WATER AND CONDUCTING QUANTITATIVE ANALYSIS OF THESE IONS." American Journal of Applied Science and Technology 4, no. 12 (2024): 57–64. https://doi.org/10.37547/ajast/volume04issue12-10.

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The dynamics of seasonal and annual changes in the concentration of iron (III) ions in the waters of the Kungirot district of the Republic of Karakalpakstan were analyzed. A method for determining iron (III) ions using immobilized organic reagents containing nitrogen and oxygen was proposed. The sorption-spectrophotometric method was compared with other methods, and the t and F criteria were determined. Favorable conditions for the immobilization of organic reagents were identified. Scanning electron microscope images of the immobilized organic reagent, sorbent, and the formed iron (III) ion c
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17

Aizpurua, Jesús M., Begoña Lecea, and Claudio Palomo. "Reduction of carbonyl compounds promoted by silicon hydrides under the influence of trimethylsilyl-based reagents." Canadian Journal of Chemistry 64, no. 12 (1986): 2342–47. http://dx.doi.org/10.1139/v86-386.

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The synthetic utility of hydrosilanes under the influence of trimethylsilyl-based reagents as new reducing systems is described. 1,1,3,3-Tetramethyldisiloxane (TMDS) reagent in combination with iodotrimethylsilane or bromotrimethylsilane produces alkyl halides from aldehydes in good to excellent yields. Polymethylhydrosiloxane (PMS) in the presence of iodotrimethylsilane also produces benzyl iodides in excellent yields. On the contrary, PMS reagent was found unsuitable for the synthesis of benzyl bromides. Similarly, TMDS reagent in combination with trimethylsilyl triflate produces symmetrical
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18

OKAI, Hideo, and Katsushige KOUGE. "New reagents. VII. Condensing reagents. Water-soluble active ester reagent DMSP." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1034–35. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1034.

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19

SEGI, Masahito, and Sohei SUGA. "New reagents. X. Reagents for functionalization. Selenating reagent: Bis(dimethylaluminum)selenide." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1064–65. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1064.

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20

Patil, Umesh. "Bestmann-Ohira Reagent: A Versatile Reagent in Organic Synthesis." Synlett 2009, no. 17 (2009): 2880–81. http://dx.doi.org/10.1055/s-0029-1218101.

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21

Ogawa, Akiya, and Yuki Yamamoto. "Efficacy of radical reactions of isocyanides with heteroatom radicals in organic synthesis." Beilstein Journal of Organic Chemistry 20 (August 26, 2024): 2114–28. http://dx.doi.org/10.3762/bjoc.20.182.

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Isocyanide is a promising synthetic reagent not only as a one-carbon homologation reagent but also as a nitrogen source for nitrogen-containing molecules. Because of their isoelectronic structure with carbon monoxide, isocyanides also react with nucleophiles, electrophiles, carbon radicals, and transition metal reagents, and are widely used in organic synthesis. On the other hand, the use of isocyanides in reactions with heteroatom radicals is limited. However, the reaction of isocyanides with heteroatom radicals is a promising synthetic tool for the construction of nitrogen-containing organic
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22

Verbelen, Bram, Wim Dehaen, and Koen Binnemans. "Selective Substitution of POCl3 with Organometallic Reagents: Synthesis of Phosphinates and Phosphonates." Synthesis 50, no. 10 (2018): 2019–26. http://dx.doi.org/10.1055/s-0037-1609435.

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The selectivity of the substitution reaction of phosphoryl chloride with organometallic reagents was investigated using NMR spectroscopy. This led to the discovery that the selectivity of the substitution reaction can be tuned by choosing a proper organometallic reagent. A phosphinate could be obtained by using a Grignard reagent whereas an organozinc reagent provided a phosphonate. Based on these results, one-pot synthetic methods for the preparation of phosphinates and phosphonates using commercially available starting materials were developed. Both methods allow the synthesis of a broad ran
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23

Kuselman, Ilya, Yakov I. Tur’yan, Elena Strochkova, Irena Goldfeld, and Avinoam Shenhar. "pH-Metric Determination of Acid Numbers of Petroleum Oils without Titration." Journal of AOAC INTERNATIONAL 83, no. 2 (2000): 282–89. http://dx.doi.org/10.1093/jaoac/83.2.282.

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Abstract A pH-metric method was developed for determination of the acid numbers of oils containing organic and inorganic acids at levels &amp;lt;0.1 mg KOH/g oil. The method is based on rapid and complete extraction of acids from a test portion of oil into a special reagent, and measurement of the conditional pH of the mixture “oil–reagent” by a glass electrode. The method uses nontoxic reagents, is not time and labor consuming, and is cheap and simple enough for automation.
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24

Kamal, Mohammad M., Zhizhou Liu, Siyuan Zhai, and Dragoslav Vidović. "Imine Reduction with Me2S-BH3." Molecules 26, no. 18 (2021): 5443. http://dx.doi.org/10.3390/molecules26185443.

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Although there exists a variety of different catalysts for hydroboration of organic substrates such as aldehydes, ketones, imines, nitriles etc., recent evidence suggests that tetra-coordinate borohydride species, formed by activation, redistribution, or decomposition of boron reagents, are the true hydride donors. We then proposed that Me2S-BH3 could also act as a hydride donor for the reduction of various imines, as similar compounds have been observed to reduce carbonyl substrates. This boron reagent was shown to be an effective and chemoselective hydroboration reagent for a wide variety of
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25

Li, Li, Yun-Long Wei, and Li-Wen Xu. "Organosilicon-Mediated Organic Synthesis (SiMOS): A Personal Account." Synlett 31, no. 01 (2019): 21–34. http://dx.doi.org/10.1055/s-0039-1691496.

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The organosilicon-mediated organic synthesis (SiMOS) has attracted much attention over the recent decades. However, the use of organosilicon reagents with novel catalytic strategies remains to be explored. This Account summarizes our group’s progress mainly based on the application of a wide variety of organosilicon reagents, including allylic silanes, trifluoromethyl silane, acylsilanes, chlorosilanes, hydrosilanes, trimethylsilyldiazomethane, trimethylsiloxyfuran, silanols, α-trimethylsilylmethylacetate, and trimethylsilylcyanide, in catalysis and organic reactions. These transformations wer
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26

OHFLINE, Yasufumi. "New reagents. X. Reagents for functionalization. TBSOTf as a potent silylating reagent." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1060–61. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1060.

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27

SUZUKI, Hitomi, and Hiroyuki TANI. "Diphosphorus tetraiodide as organic reagent." Journal of Synthetic Organic Chemistry, Japan 43, no. 1 (1985): 76–83. http://dx.doi.org/10.5059/yukigoseikyokaishi.43.76.

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28

Pavlov, Michael, Danni Lin, and Eugene Shalyt. "Efficient Non-reagent Metrology for Modern TSV Baths." International Symposium on Microelectronics 2014, no. 1 (2014): 000189–93. http://dx.doi.org/10.4071/isom-tp14.

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Through-silicon via (TSV) technology is gaining popularity in 3D packaging and 3D integrated circuits. TSV baths are formulated with highly stable electrolytes that contain copper and sulfuric acid. Other components introduced into the bath in relatively small amounts are organic additives and chloride ions. This article will focus on a non-reagent metrology to efficiently monitor these components. The chloride concentration is determined from the chloride oxidation current using specific voltammetric parameters. Similar to analysis of suppressor, the measurement is made directly in the undilu
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29

Pashko, Mykhailo O., Kiril V. Pashkov, Dmitriy S. Granat, Yurii L. Yagupolskii, Serhiy V. Ryabukhin, and Dmytro M. Volochnyuk. "Methyl chlorothioformate as a convenient reagent for thionoester synthesis." RSC Advances 15, no. 19 (2025): 15116–20. https://doi.org/10.1039/d5ra01538c.

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30

Mukai, Shoma, and Nathan Werner. "Synthesis and Palladium-Catalyzed Cross-Coupling of an Alkyl-Substituted Alkenylboronic Acid Pinacol Ester with Aryl Bromides." American Journal of Undergraduate Research 20, no. 1 (2023): 37–46. http://dx.doi.org/10.33697/ajur.2023.078.

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The palladium-catalyzed cross-coupling reaction of alkyl-substituted alkenylboron reagents with aryl halides is a versatile method to introduce a hydrophobic hydrocarbon chain onto organic compounds of interest. The application of the cross-coupling reaction is enabled by synthetic methods for the preparation of alkenylboron reagents. The geometrically pure, alkyl-substituted alkenylboron reagent, (E)-octenylboronic acid pinacol ester, was prepared by 9-BBN-catalyzed hydroboration reaction of 1-octene with pinacolborane in refluxing 1 M THF solution. This reagent was then evaluated in palladiu
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31

UEKI, Masaaki. "New reagents. VIII. Reagents for protection and deprotection. Deprotection reagent: Tetrabutylammonium fluoride hydrate." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1042–43. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1042.

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32

Chen, Ming, and Jiaming Liu. "1,3-Bifunctional Nucleophilic Allylation Reagents: Preparative Methods and Synthetic Applications." Synthesis 53, no. 13 (2021): 2167–82. http://dx.doi.org/10.1055/a-1389-1438.

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Abstract1,3-Bifunctional nucleophilic allylation reagents play an important role in organic synthesis. In this short review, we summarize the methods for the preparation of 1,3-bifunctional reagents and their reactions with various electrophiles. Synthetic applications of these reagents in the context of complex molecule synthesis are also discussed.1 Introduction2 Reagent Synthesis2.1 Symmetrical Reagents2.2 Unsymmetrical Reagents2.2.1 Bis-silane and Silyl-stannane Reagents2.2.2 Bis-boron and Silyl-boron Reagents3 Synthetic Applications3.1 Allylation of Aldehydes3.2 Allylation of Ketones3.3 A
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33

Wengryniuk, Sarah E., and Xiao Xiao. "Recent Advances in the Selective Oxidative Dearomatization of Phenols to o-Quinones and o-Quinols with Hypervalent Iodine Reagents." Synlett 32, no. 08 (2021): 752–62. http://dx.doi.org/10.1055/s-0037-1610760.

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Abstract ortho-Quinones are valuable molecular frameworks with diverse applications across biology, materials, organic synthesis, catalysis, and coordination chemistry. Despite their broad utility, their synthesis remains challenging, in particular via the direct oxidation of readily accessible phenols, due to the need to affect regioselective ortho oxidation coupled with the sensitivity of the resulting o-quinone products. The perspective looks at the emergence of I(V) hypervalent iodine reagents as an effective class of oxidants for regioselective o-quinone synthesis. The application of thes
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34

Sushil, Kumar Sharma, and D. Agarwal D. "Synthesis of cetylpyridiniumtribromide (CetPyTB) reagent by noble synthetic route and bromination of organic compounds." Chemistry International 1, no. 4 (2015): 164–73. https://doi.org/10.5281/zenodo.1470163.

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Cetylpyridiniumtribromide (CetPyTB) was prepared by a noble synthetic protocol and reactivity studies was also performed. Result indicates that the reagent shows good capability as a brominating agent for carbon/electron-rich heterocyclic aromatic compounds in addition to an efficient catalyst for acetylation of the alcohols, therefore proving it to be a note-worthy addition to the current organic tribromide reagents.
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35

Shea, Michael T., Gregory T. Rohde, Yulia A. Vlasenko, et al. "Convenient Synthesis of Benziodazolone: New Reagents for Direct Esterification of Alcohols and Amidation of Amines." Molecules 26, no. 23 (2021): 7355. http://dx.doi.org/10.3390/molecules26237355.

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Hypervalent iodine heterocycles represent one of the important classes of hypervalent iodine reagents with many applications in organic synthesis. This paper reports a simple and convenient synthesis of benziodazolones by the reaction of readily available iodobenzamides with m-chloroperoxybenzoic acid in acetonitrile at room temperature. The structure of one of these new iodine heterocycles was confirmed by X-ray analysis. In combination with PPh3 and pyridine, these benziodazolones can smoothly react with alcohols or amines to produce the corresponding esters or amides of 3-chlorobenzoic acid
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36

NAGAOKA, Joji. "Lawesson's Reagent." Journal of Synthetic Organic Chemistry, Japan 53, no. 12 (1995): 1138–40. http://dx.doi.org/10.5059/yukigoseikyokaishi.53.1138.

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37

AMANO, Jiroh. "Noe's reagent." Journal of Synthetic Organic Chemistry, Japan 55, no. 6 (1997): 570–73. http://dx.doi.org/10.5059/yukigoseikyokaishi.55.570.

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38

Chand, Hemender. "Lombardo’s Reagent." Synlett 2009, no. 15 (2009): 2545–46. http://dx.doi.org/10.1055/s-0029-1217801.

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39

López-García, María. "Woollins’ Reagent." Synlett 2009, no. 14 (2009): 2373–74. http://dx.doi.org/10.1055/s-0029-1217802.

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40

Vaxelaire, Carine. "Petasis Reagent." Synlett 2009, no. 19 (2009): 3221–23. http://dx.doi.org/10.1055/s-0029-1218382.

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41

Rana, Kalpeshkumar. "Tebbe’s Reagent." Synlett 2007, no. 11 (2007): 1795–96. http://dx.doi.org/10.1055/s-2007-984505.

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42

Shirinian, Valerii, Ilya Lonshakov, Alexey Zakharov, Andrey Lvov, and Mikhail Krayushkin. "Practical Deoxygenation of Oxazole N-Oxides by PCl3/Collidine." Synthesis 51, no. 02 (2018): 414–20. http://dx.doi.org/10.1055/s-0037-1610278.

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A new chemoselective method for the synthesis of 2-aryl-1,3-oxazoles by deoxygenation of the corresponding N-oxides has been developed. As the deoxygenation reagent, a previously unknown complex of collidine with phosphorus trichloride in a 2:1 ratio has been used. The developed method enabled the preparation of a wide range of 2-aryl-1,3-oxazoles comprising various functional groups in good yields. The advantage of this reagent is its tolerance to nitro, methyl, hydroxyl, formyl, and acetyl groups, and double bonds. Due to chemoselectivity and availability of reagents, the method may be used
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43

Zhdankin, V. "APPLICATION OF HYPERVALENT IODINE COMPOUNDS IN ADVANCED GREEN TECHNOLOGIES." Resource-Efficient Technologies, no. 1 (May 14, 2021): 1–16. http://dx.doi.org/10.18799/24056529/2021/1/286.

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This review summarizes industrial applications of inorganic and organic polyvalent (hypervalent) iodine compounds. Inorganic iodate salts have found some application as a dietary supplements and food additives. Iodine pentafluoride is used as industrial fluorinating reagent, and iodine pentoxide is a powerful and selective oxidant that is particularly useful in analytical chemistry. Common organic hypervalent iodine reagents such as (dichloroiodo)benzene and (diacetoxyiodo)benzene are occasionally used in chemical industry as the reagents for production of important pharmaceutical intermediate
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44

Singh, Kuldeep, Kulbir Kulbir, Tarang Gupta, Rajneesh Kaur, and Raman Singh. "Applications of Rozen’s Reagent in Oxygen-Transfer and C–H Activation Reactions." Synthesis 51, no. 02 (2018): 371–83. http://dx.doi.org/10.1055/s-0037-1609638.

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Rozen’s reagent (hypofluorous acid–acetonitrile complex, HOF·MeCN) is a robust nonspecific oxygen-transfer reagent and became a proven tool for the oxidation of difficult-to-oxidize molecules. It has been applied to instant oxygen transfers to functional groups such as alkenes, alkynes, and aromatic hydrocarbons, epoxidation, oxidation of alcohols, amines, and alkynes, oxygen-transfer reactions with nitrogen, phosphorus, and sulfur-containing substrates, and α-hydroxylation of carbonyl groups. Apart from being a potential green oxidizing agent, the complex has applications in 18O-labeling and
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45

Maleki, Ali. "Simmons-Smith Reagent (Et2Zn, CH2I2): An Efficient Reagent in Organic Synthesis." Synlett 2009, no. 10 (2009): 1690–91. http://dx.doi.org/10.1055/s-0029-1217323.

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46

Piers, Edward, Howard E. Morton та J. Michael Chong. "(Trialkylstannyl)copper(I) reagents: preparation and reaction with α,β-unsaturated carbonyl systems. Preparation of β-trialkylstannyl α,β-unsaturated ketones". Canadian Journal of Chemistry 65, № 1 (1987): 78–87. http://dx.doi.org/10.1139/v87-013.

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Reaction of Me3SnLi with 1 equivalent of CuBr•Me2S, PhSCu, Me2(MeO)C—C≡C—Cu, or CuCN in tetrahydrofuran (THF) affords the (trimethylstannyl)copper(I) reagents Me3SnCu•Me2S (1) and [Me3SnCuY]Li (Y = PhS (2), Me2(MeO)C—C≡C (4), CN (5)), respectively. Similarly, treatment of a THF solution of Me3SnLi with 0.5 equivalent of CuBr•Me2S provides (Me3Sn)2CuLi (3), while reaction of n-Bu3SnLi with PhSCu (1 equivalent) gives [n-Bu3SnCuSPh]Li (6). Reagents 2 and 6 readily transfer (in a conjugate sense) the R3Sn group to conjugated enones (e.g. 7–9) and structurally simple enoates (e.g. 10), but do not r
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47

M, Heravi; Majid, and L. Mohammadkhani. "XtalFluor-E: A useful and versatile reagent in organic transformations." Journal of Fluorine Chemistry 225 (May 18, 2019): 11–20. https://doi.org/10.1016/j.jfluchem.2019.06.006.

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XtalFluor-E, [Et<sub>2</sub>NSF<sub>2</sub>]BF<sub>4</sub>, is best known as a useful, versatile and inexpensive commercially available reagent for the deoxyfluorination of carbonyl compounds and alcohols. Although XtalFluor-E is commonly used in combination with an exogenous fluoride source as a deoxofluorinating reagent, it has also been widely employed in other chemical transformations such as dehydration, cyclodehydration, ring expansion, formylation, and proto-functionalization, etc. This Review aims to provide an overview for the applications of XtalFluor-E as a reagent in organic synthe
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48

Wang, Chang-Sheng, Haoyang Wang, and Cheng Yao. "Copper-catalyzed trifluoromethylation of organic zinc reagents with an electrophilic trifluoromethylating reagent." RSC Advances 5, no. 31 (2015): 24783–87. http://dx.doi.org/10.1039/c5ra02279g.

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49

OTAKA, Akira, and Nobutaka FUJII. "New reagents. IV. Oxidizing reagents. Tl(OCOCF3)3 as a disulfide bond-forming reagent." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 1010–11. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.1010.

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50

UEMURA, Sakae, and Kouichi OHE. "New reagents. I. Reagents for carbon-carbon bond formation. PhSeCH2Li: A useful homologation reagent." Journal of Synthetic Organic Chemistry, Japan 48, no. 11 (1990): 974–75. http://dx.doi.org/10.5059/yukigoseikyokaishi.48.974.

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