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Relevant bibliographies by topics / Bicyclo (2. 2. 1) heptene-2(ethylidene-5)

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Academic literature on the topic 'Bicyclo (2. 2. 1) heptene-2(ethylidene-5)'

Author: Grafiati

Published: 12 July 2021

Last updated: 8 February 2022

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Journal articles on the topic "Bicyclo (2. 2. 1) heptene-2(ethylidene-5)"

1

Werstiuk, N. H., S. Yeroushalmi, and Hong Guan-Lin. "Synthesis of bicyclic diones and thiones. Facile methylation of the enolates of bicyclo[2.2.1]heptane-2,5-dione and bicyclo[2.2.2]octane-2,5-dione. An AM1 computational study of bicyclic enolates." Canadian Journal of Chemistry 70, no. 3 (1992): 974–80. http://dx.doi.org/10.1139/v92-130.

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A group of bicyclic ketones and thiones have been synthesized for homenolization studies. Bicyclo[2.2.1]heptane-2,5-dione (6) undergoes unusually rapid tetramethylation giving 3,3,6,6-tetramethylbicyclo[2.2.1]heptane-2,5-dione (1) in good yield. Treatment of 1 with P2S5 in xylene gave 3,3,6,6-tetramethylbicyclo[2.2.1]heptane-2,5-dithione (2) and 3,3,6,6-tetramethyl 15-oxo-bicyclo[2.2.1]heptane-2-thione (3), which was converted into 4 with Raney nickel. Bicyclo[2,2,2]octane-2,5-dione (7), prepared via a Diels–Alder reaction between 2-trimethylsilyloxy-1,3-cyclohexadiene and and α-acetoxyacrylon

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2

Nielsen, P., and F. Tarding. "The Metabolic Fate of 5-(bicyclo-3, 2, 1-oct-2-en-2-yl)-5-ethyl Barbituric Acid, (Reposal ®)." Acta Pharmacologica et Toxicologica 26, no. 6 (2009): 521–30. http://dx.doi.org/10.1111/j.1600-0773.1968.tb00471.x.

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3

Ahlenstiel, Eckart, Wolfgang Kliegel, Steven J. Rettig, and James Trotter. "Structural studies of organoboron compounds. LVII. Synthesis and structure of bicyclic boron-nitrogen betaines. 1-Methyl-5-(3-nitrophenyl)-4,6,9-trioxa-1-azonia-5-boratabicyclo[3.3.1]nonane and 3,3,4-trimethyl-1-(3-nitrophenyl)-2,6,7-trioxa-3-azonia-1-boratabicyclo[2.2.2]octane." Canadian Journal of Chemistry 71, no. 2 (1993): 263–71. http://dx.doi.org/10.1139/v93-038.

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The syntheses and structures of the bicyclic boron-nitrogen betaines 1-methyl-5-(3-nitrophenyl)-4,6,9-trioxa-1-azonia-5-boratabicyclo[3.3.1]nonane, 7a, and 3,3,4-trimethyl-1-(3-nitrophenyl)-2,6,7-trioxa-3-azonia-1-boratabicyclo[2.2.2]-octane, 14a, are reported. Crystals of 7a are orthorhombic, a = 20.256(2), b = 37.652(2), c = 6.642(1) Å, Z = 16, space group Fdd2, and those of 14a are orthorhombic, a = 21.402(2), b = 11.334(3), c = 11.248(2) Å, Z = 8, space group Pbca. The structures were solved by direct methods and were refined by full-matrix least-squares procedures to R = 0.038 and 0.045 (

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4

Gavina, Francisco, Ana M. Costero, Ana M. Gonzalez, and Santiago V. Luis. "Existence and reactivity of bicyclic annulenones. 2. Bicyclo[3.3.0]octa-1(5),3,7-triene-2,6-dione." Journal of Organic Chemistry 52, no. 14 (1987): 2997–99. http://dx.doi.org/10.1021/jo00390a009.

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5

Yang, Ying-Qun, Wei Li, Zhi-Min Chen, and Li-Xia Fu. "Crystal Structure and Properties of a New Copper(II) Complex Cu2(phen)2[C7H8(COO)2]2 (H2O)4:5." Zeitschrift für Naturforschung B 67, no. 9 (2012): 872–76. http://dx.doi.org/10.5560/znb.2012-0097.

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A new complex Cu2(phen)2[C7H8(COO)2]2 (H2O)4:5 (1) has been synthesized, with the dianion of bicyclo[2.2.1] hept-2-ene-5,6-dicarboxylic acid [C7H8(COOH)2] (LH2) and 1,10-phenanthroline (phen) as ligands. In 1, L2- anions link Cu(II) cations to form two binuclear structure units, in which each Cu(II) cation is coordinated by five donor atoms to give a distorted square-pyramidal geometry. The magnetic data of 1 show that it exhibits weak antiferromagnetic properties at low temperature. When the excitation wavelength is at 470 nm, it has an intense photoluminescence. In addition, the cyclovoltamm

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6

Akabane-Nakata, Masaaki, Namrata D. Erande, Pawan Kumar, et al. "siRNAs containing 2′-fluorinated Northern-methanocarbacyclic (2′-F-NMC) nucleotides: in vitro and in vivo RNAi activity and inability of mitochondrial polymerases to incorporate 2′-F-NMC NTPs." Nucleic Acids Research 49, no. 5 (2021): 2435–49. http://dx.doi.org/10.1093/nar/gkab050.

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Abstract We recently reported the synthesis of 2′-fluorinated Northern-methanocarbacyclic (2′-F-NMC) nucleotides, which are based on a bicyclo[3.1.0]hexane scaffold. Here, we analyzed RNAi-mediated gene silencing activity in cell culture and demonstrated that a single incorporation of 2′-F-NMC within the guide or passenger strand of the tri-N-acetylgalactosamine-conjugated siRNA targeting mouse Ttr was generally well tolerated. Exceptions were incorporation of 2′-F-NMC into the guide strand at positions 1 and 2, which resulted in a loss of the in vitro activity. Activity at position 1 was reco

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7

Koch, Ernst-Christian, and Guido J. Reiss. "Photochemisch induzierte C–C-Verknüpfungen zwischen einem Mangan-koordinierten Pentadienylliganden und Acetylen." Zeitschrift für Naturforschung B 70, no. 2 (2015): 143–50. http://dx.doi.org/10.1515/znb-2014-0227.

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AbstractIrradiation of tricarbonyl(η5-2,4-dimethyl-2,4-pentadien-1-yl)manganese (1) in tetrahydrofuran (THF) at 208 K affords the carmine solvent complex dicarbonyl(η5-2,4-dimethyl-2,4-pentadien-1-yl)(THF)manganese (2). Complex 2 thermally reacts with acetylene (3) to give tricarbonyl(η3:2-1,3-dimethyl-bicyclo[3.3.1]-3,6-nonadien-2-yl)manganese (4) and dicarbonyl(5-7,10-13-η-6,8-dimethyl-1,3,5,8,10,12-tridecahexaen-5-yl)manganese (5). The crystal structure of complex 4 was determined at room temperature [triclinic space group $P\bar 1,$a=7.6891(9), b=8.3860(8), c=10.5252(13) Å, α=93.000(9)°, β

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Zhang, Dang Quan, Huai Yun Zhang, Lin Lin Guo, and Kuan Peng. "Determination of Bioactive Components of Acetone Extractives of Cinnamomum camphora Root Wood by Py-GC/MS under 350°C." Advanced Materials Research 230-232 (May 2011): 837–41. http://dx.doi.org/10.4028/www.scientific.net/amr.230-232.837.

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Py-GC/MS technology was used to analyze the high-grade resource recovering approaches of C. camphora root wood at 350°C. The result showed that the chemical components of acetone extractives from C. camphora root wood are as: Benzene, 1,2-dimethoxy-4-(2-propenyl)- (10.255%), Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1R)- (7.751%), p-menth-1-en-8-ol (5.765%), Phenol, 2,6-dimethoxy-4-(2-propenyl)- (3.833%), 1,6-Cyclodecadiene, 1-methyl-5-methylene-8- (1-methylethyl)-, [s-(E,E)]- (3.669%), D-Allose (3.265%), Acetic acid (2.784%), 1(2H)-Naphthalenone, octahydro-8a-hydroxy- (2.719%), 1,3-Benzo

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9

Fun, Hoong-Kun, Ching Kheng Quah, Chengmei Huang, and Haitao Yu. "1-Benzyl-5-methoxy-2′,3-dimethyl-4,6-dioxa-2-azaspiro[bicyclo[3.2.0]hept-2-ene-7,4′-isoquinoline]-1′,3′(2′H,4′H)-dione." Acta Crystallographica Section E Structure Reports Online 67, no. 6 (2011): o1311—o1312. http://dx.doi.org/10.1107/s160053681101600x.

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10

Bourhis, Mireille, René Golse, Michel Goursolle, and Philippe Picard. "Synthesis of new norbornenones with the aminoester group methyl bicyclo [2-2-1] hept 5-ene 7-one 1-amino 2-carboxylates." Tetrahedron Letters 26, no. 29 (1985): 3445–48. http://dx.doi.org/10.1016/s0040-4039(00)98660-x.

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Dissertations / Theses on the topic "Bicyclo (2. 2. 1) heptene-2(ethylidene-5)"

1

Chreim, Yamama. "Synthese de polymeres organosilicies par polycondensation de dienes polycycliques." Université Louis Pasteur (Strasbourg) (1971-2008), 1986. http://www.theses.fr/1986STR13134.

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Polycondensation de molecules diinsaturees, mono- ou polycycliques avec des molecules disilylees (hydrosilylation des doubles liaisons par des fonctions si-h. Les polymeres ont des masses moleculaires comprises entre 3000 et 25000. Stabilite thermique jusqu'a 450**(o)c

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2

LAKODEY, ALINE. "Synthese de systemes bicyclo(5. 1. 0) octeniques fonctionnalises. Thermolyses de systemes 1-carbethoxy bicyclo(5. 1. 0) oct-2-eniques." Université Louis Pasteur (Strasbourg) (1971-2008), 1992. http://www.theses.fr/1992STR13111.

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Ce memoire decrit une nouvelle synthese de systemes bicyclo(5. 1. 0) octeniques fonctionnalises au depart d'esters cycloheptadieniques eux-memes obtenus par cycloaddition (2+2) formelle de propiolate d'ethyle sur des enamines de cyclopentanone et d'indanone suivie d'une ouverture de cycle des cyclobutenes formes et d'une desamination reductive. Ces esters cycloheptadieniques reagissent avec divers diazoalcanes (2-diazo propane, diazomethane) pour conduire aux delta-1 pyrazolines correspondantes dont les traitements thermiques ou photochimiques fournissent les systemes bicyclo(5. 1. 0) octeniqu

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3

Benchikh-Le-Hocine, Mohamed El Ouard. "Contribution à la synthèse totale des diterpènes tricycliques de type taxane." Paris 11, 1988. http://www.theses.fr/1988PA112177.

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L'objectif de cette thèse est de mettre au point une nouvelle méthode de synthèse de sous-structures du taxane, groupe des diterpènes dont certains possèdent des activités antileucémique et antitumorale prononcées. La première partie de ce travail décrit la préparation du triméthyl-4, 10, 10 bicyclo [5, 2, 1] décèn-3 dione-2,6, modèle simplifié comportant les cycles A et 8 convenablement fonctionnalisés. Une étude systématique del'addition photochimique [2 + 2] de l'allène sur les dicétones-1,3 et leurs dérivés, a permis de mettre en évidence l'effet du substituant sur la régiosélectivité de l

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4

Zaid, Abdelhamid. "Préparation et activité pharmacologique de l'anisyl-5 triméthyl-1,9,9 oxa-3 aza-4 bicyclo [4. 2. 1] nonane et de ses dérivés amino-acylés." Montpellier 1, 1987. http://www.theses.fr/1987MON13514.

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5

Ferroud, Clotilde. "Étude de la réaction de Diels-Adler intra et intermoléculaire sous haute pression : application à la synthèse stéréosélective d'alcaloïdes de l'indole du groupe des yohimbanes." Paris 6, 1986. http://www.theses.fr/1986PA066023.

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Le schéma de synthèse repose sur une unité bicyclique, précurseur direct des unités (d,e) du squelette pentacyclique. Cet intermédiaire est basé sur une réaction de Diels-Alder sous haute pression, utilisant la cycloaddition de diènes de structure donneur-accepteur 1,4 avec une lactone insaturée comme diénophile. La synthèse du système pentacyclique est exposée à partir de cet intermédiaire clé.

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6

Yang, Ming-Shyong, and 楊明雄. "The Photochemical Competition Reactions of 1, 3, 3-trimethyl- bicyclo[2.2.2]oct-7-en-2, 5-dione Derivatives." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/61963605798314518767.

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7

Yang, Ming-Xiong, and 楊明雄. "The Photochemical Competition Reactions of 1, 3, 3-trimethyl- bicyclo[2.2.2]oct-7-en-2, 5-dione Derivatives." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/37206652396846371667.

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Books on the topic "Bicyclo (2. 2. 1) heptene-2(ethylidene-5)"

1

Wempe, Michael F. The experimental and theoretical study of the acid catalyzed transannular rearrangement of 5-cyclodecynone to Bicyclo[4.4.0]-1(6)-decen-2-one. 1996.

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Book chapters on the topic "Bicyclo (2. 2. 1) heptene-2(ethylidene-5)"

1

Moore, A. J. "Bicyclic 5-5 Systems: Three Heteroatoms 1:2." In Comprehensive Heterocyclic Chemistry III. Elsevier, 2008. http://dx.doi.org/10.1016/b978-008044992-0.00902-0.

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2

Lee, Ving J. "Bicyclic 5-5 Systems: Three Heteroatoms 1:2." In Comprehensive Heterocyclic Chemistry II. Elsevier, 1996. http://dx.doi.org/10.1016/b978-008096518-5.00146-5.

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3

Coyne, Anthony G. "Bicyclic 5-5 Systems: Three Heteroatoms 1:2." In Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-409547-2.14914-5.

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4

Myers, Eddie L. "Bicyclic 5–6 Systems: Other Four Heteroatoms 2:2." In Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier, 2021. http://dx.doi.org/10.1016/b978-0-12-818655-8.00056-1.

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5

Azbel, B. I., N. F. Goldshleger, E. T. Epelbaum, et al. "Catalytic Properties of a Zeolite System in Bicyclo [2. 2. 1] Hepta-2, 5-Diene Reactions." In Studies in Surface Science and Catalysis. Elsevier, 1989. http://dx.doi.org/10.1016/s0167-2991(08)62025-x.

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6

Jackson, Y. A., and N. O. Townsend. "Bicyclic 5-5 Systems: Four Heteroatoms 1:3." In Comprehensive Heterocyclic Chemistry III. Elsevier, 2008. http://dx.doi.org/10.1016/b978-008044992-0.00903-2.

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7

Sapi, Janos, and Stéphane Gérard. "Bicyclic 5-6 Systems: Three Heteroatoms 2:1." In Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-818655-8.00021-4.

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8

Delia, T. J. "Bicyclic 5-6 Systems: Three Heteroatoms 1:2." In Comprehensive Heterocyclic Chemistry III. Elsevier, 2008. http://dx.doi.org/10.1016/b978-008044992-0.00907-x.

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9

Buckley, B. R. "Bicyclic 5-6 Systems: Three Heteroatoms 2:1." In Comprehensive Heterocyclic Chemistry III. Elsevier, 2008. http://dx.doi.org/10.1016/b978-008044992-0.00908-1.

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10

Delia, Thomas J., and Derek T. Hurst. "Bicyclic 5-6 Systems: Three Heteroatoms 1:2." In Comprehensive Heterocyclic Chemistry II. Elsevier, 1996. http://dx.doi.org/10.1016/b978-008096518-5.00151-9.

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