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Journal articles on the topic 'Diaza-bicyclo-[3.2.1]octane'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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1

Boehringer, Régis, Philippe Geoffroy, and Michel Miesch. "Base catalyzed synthesis of bicyclo[3.2.1]octane scaffolds." Organic & Biomolecular Chemistry 13, no. 25 (2015): 6940–43. http://dx.doi.org/10.1039/c5ob00933b.

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A base-catalyzed and time controlled reaction of 1,3-cyclopentanediones tethered to activated olefins afforded in high yields either bicyclo[3.2.1]octane-6,8-dione or bicyclo[3.2.1]octane-6-carboxylate derivatives.

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2

Dastlik, KA, EL Ghisalberti, BW Skelton, and AH White. "Structural Studies of Bicyclo[3.2.1]octane and Bicyclo[2.2.2]octane Diols." Australian Journal of Chemistry 45, no. 5 (1992): 959. http://dx.doi.org/10.1071/ch9920959.

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The crystal structures of 4 α,5 α and 4 β,5 β-dihydroxyisoeremone (4) and (5), incorporating the bicyclo[2.2.2]octane skeleton, and the bicyclo[3.2.l]octane diol (6) have been determined by X-ray crystallographic methods.

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3

Zhou, Xiao-Han, Ying Liu, Rui-Jie Zhou, Hao Song, Xiao-Yu Liu, and Yong Qin. "Construction of the highly oxidized bicyclo[3.2.1]octane CD ring system of aconitine via a late stage enyne cycloisomerization." Chemical Communications 54, no. 86 (2018): 12258–61. http://dx.doi.org/10.1039/c8cc06819d.

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4

Zaytsev, Andrey V., James E. Pickles, Suzannah J. Harnor, et al. "Concise syntheses of bridged morpholines." RSC Advances 6, no. 59 (2016): 53955–57. http://dx.doi.org/10.1039/c6ra08737j.

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Practical syntheses of 8-oxa-3-aza-bicyclo[3.2.1]octane and 9-oxa-3-aza-bicyclo[3.3.1]nonane, useful intermediates for synthesising kinase inhibitors, were achieved from readily available starting materials, using a solvent-free thermolytic cyclisation for the key step.

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5

Bakthadoss, Manickam, and Mohammad Mushaf. "Intramolecular [3 + 2] nitrone cycloaddition reaction: highly regio and diastereoselective synthesis of bicyclo[3.2.1]octane scaffolds." Organic & Biomolecular Chemistry 18, no. 47 (2020): 9653–59. http://dx.doi.org/10.1039/d0ob01960g.

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Development of a regio- and a diastereoselective protocol for the synthesis of bicyclo[3.2.1]octane frameworks from vinylogous carbonates and N-substituted hydroxylamine hydrochlorides via intramolecular 1,3-dipolar nitrone cycloaddition reaction.

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6

Della, EW, and J. Tsanaktsidis. "Synthesis of Bridgehead-Bridgehead Substituted Bicycloalkanes." Australian Journal of Chemistry 38, no. 11 (1985): 1705. http://dx.doi.org/10.1071/ch9851705.

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A convenient synthetic route to several bicycloalkanes bearing substitution at both bridgehead positions is described. The two-step procedure, which involves alkylation of the monoenolates of readily available cyclohexane diesters with 1,2-dihaloethane followed by a base-induced cyclization of the derived haloethylated product, was successfully applied to the synthesis of dimethyl bicyclo[2.2.2]octane- 1,4-dicarboxylate, dimethyl bicyclo[2.2.1]heptane-1,4-dicarboxylate and dimethyl bicyclo[3.2.1]octane-1,5-dicarboxylate. Additionally, it was found that the two latter diesters could be obtained

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7

DASTLIK, K. A., E. L. GHISALBERTI, B. W. SKELTON, and A. H. WHITE. "ChemInform Abstract: Structural Studies of Bicyclo(3.2.1)octane and Bicyclo(2.2.2)octane Diols." ChemInform 23, no. 35 (2010): no. http://dx.doi.org/10.1002/chin.199235251.

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8

Lebe, Karen E., and Russell J. Cox. "Oxidative steps during the biosynthesis of squalestatin S1." Chemical Science 10, no. 4 (2019): 1227–31. http://dx.doi.org/10.1039/c8sc02615g.

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Two enzymes of previously unknown function encoded by the squalestatin biosynthetic gene cluster from the fungus Phoma MF5453 catalyse a remarkable series of six consecutive oxidations to form the 4,8-dioxa-bicyclo[3.2.1]octane core of the squalestatins.

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9

Eggimann, Thomas, Nan Ibrahim, R. Anthony Shaw, and Hal Wieser. "The vibrational spectra (100–1500 cm−1) of a series of bicyclo[3.2.1]octanes assigned by means of scaled 3-21G ab initio harmonic force fields." Canadian Journal of Chemistry 71, no. 4 (1993): 578–609. http://dx.doi.org/10.1139/v93-080.

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The infrared absorption (vapor phase and solution) and Raman (liquid phase) spectra of bicyclo[3.2.1]octane, 8-oxabicyclo[3.2.1]octane, 6-oxabicyclo[3.2.1]octane, 6,8-dioxabicyclo[3.2.1]octane, and the 7,7-dideutero-substituted derivatives of the last two compounds are reported in the region 100–1500 cm−1 for the first time. The vibrational spectra are assigned almost completely with the guidance of ab initio 3-21G geometries and scaled force fields. A total of 14 force-field scale facors are transferred from smaller molecules, predicting the frequencies with an average error of 7.6 cm−1 (1.2%

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10

Hanson, James R. "Skeletal Rearrangements of Rings C and D of the Kaurene and Beyerene Tetracyclic Diterpenoids." Journal of Chemical Research 42, no. 4 (2018): 175–80. http://dx.doi.org/10.3184/174751918x15233039624478.

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The skeletal rearrangement of the bicyclo[3.2.1]octane portion of rings C and D of the kaurene and beyerene tetracyclic diterpenoids are reviewed, revealing the tendency of the secondary carbocations to rearrange to tertiary carbocations with the eventual preferential formation of bicyclo[2.2.2]octanes. Under acid-catalysed conditions the variations in the products with the nucleophilicity of the counter ions suggest that the intervention of discrete rather than completely delocalised non-classical carbonium ions may be contributing to the reaction pathway.

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11

KOYAMA, KAZUO, and KOICHI KOJIMA. "Synthesis of a bicyclo(3.2.1)octane analogue of isocarbacyclin." CHEMICAL & PHARMACEUTICAL BULLETIN 35, no. 6 (1987): 2286–91. http://dx.doi.org/10.1248/cpb.35.2286.

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12

Matsuo, Yosuke, Takashi Tanaka, Ryosuke Oowatashi, and Yoshinori Saito. "Nonenzymatic Biomimetic Synthesis of Black Tea Pigment Theaflavins." Synlett 28, no. 18 (2017): 2505–8. http://dx.doi.org/10.1055/s-0036-1588529.

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Theaflavins are reddish-orange black tea pigments with a benzotropolone chromophore, and their various biological activities have been reported. Theaflavins are produced by oxidative coupling between catechol-type and pyrogallol-type catechins via bicyclo[3.2.1]octane-type intermediates. In this study, a new method for nonenzymatic biomimetic synthesis of theaflavins was developed using the DPPH radical as an oxidizing agent.

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13

Viossat, B., P. Khodadad, N. Rodier, and Nguyen Huy Dung. "Trichlorobis(diaza-1,4 bicyclo[2.2.2]octane)cuprate(II) d'hydrogène." Acta Crystallographica Section C Crystal Structure Communications 44, no. 2 (1988): 263–65. http://dx.doi.org/10.1107/s0108270187010746.

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14

Salari, Maryam, Mohammad H. Mosslemin, and Alireza Hassanabadi. "DABCO as an Efficient Catalyst for the Diastereoselective Synthesis of trans-(4-chlorophenyl)-7-aryl-6,7-dihydro-[1,3]dioxolo[4,5-f]benzofuran-6-yl) Methanone in an Aqueous Medium." Journal of Chemical Research 41, no. 1 (2017): 60–63. http://dx.doi.org/10.3184/174751917x14839766277215.

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A three-component one-pot condensation of 2-[2-(4-chlorophenyl)-2-oxoethyl)]isoquinolinium bromide with benzo[1,3]dioxol-5-ol and an aromatic aldehyde in the presence of catalytic amounts of 1,4-diaza-bicyclo[2.2.2]octane (DABCO) in refluxing water gives trans-(4-chlorophenyl)-7-aryl-6,7-dihydro-[1,3]dioxolo[4,5- f]benzofuran-6-yl)methanone in excellent yield and in short time.

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15

Salari, Maryam, Mohammad H. Mosslemin та Alireza Hassanabadi. "Synthesis of a series of novel 2,3-dihydrofurano-γ-lactone derivatives using DABCO as catalyst in an aqueous medium". Journal of Chemical Research 41, № 8 (2017): 469–72. http://dx.doi.org/10.3184/174751917x15005654784030.

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A one-pot, green and efficient synthesis of twelve trans-2-(4-chlorobenzoyl)-3-aryl-3,6-dihydrofuro[3,4- b]furan-4-ones has been achieved via a three-component condensation of 2-[2-(4-chlorophenyl)-2-oxoethyl)]isoquinolinium bromide with furan-2,4-dione and an araldehyde in the presence of catalytic amounts of 1,4-diaza-bicyclo[2.2.2]octane (DABCO) in water under reflux conditions.

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16

Reza Salari, Mohammad, Mohammad H. Mosslemin, and Alireza Hassanabadi. "Green synthesis of trans-(4-chlorophenyl)-7-aryl-6,7-dihydro[1,3]dioxolo[4,5-f][1]benzofuran-6-yl)methanones in an aqueous medium." Journal of Chemical Research 43, no. 3-4 (2019): 86–89. http://dx.doi.org/10.1177/1747519819836527.

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A three-component one-pot condensation of 2-[2-(4-chlorophenyl)-2-oxoethyl)]isoquinolinium bromide with benzo[1,3]dioxol-5-ol and an arylglyoxal in the presence of catalytic amounts of 1,4-diaza-bicyclo[2.2.2]octane in refluxing water gave a series of seven trans-(4-chlorophenyl)-7-aryl-6,7-dihydro[1,3]dioxolo[4,5- f][1]benzofuran-6-yl)methanones in excellent yield and in a short time.

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17

Baranova, Tatiana Yu, Nadezhda V. Averina, Nikolai V. Zyk, et al. "Synthesis of indole derivatives fused with bicyclo[3.2.1]octane framework." Mendeleev Communications 19, no. 1 (2009): 10–11. http://dx.doi.org/10.1016/j.mencom.2009.01.004.

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18

Zhu, Lili, Sha-Hua Huang, Jing Yu, and Ran Hong. "Constructive innovation of approaching bicyclo[3.2.1]octane in ent-kauranoids." Tetrahedron Letters 56, no. 1 (2015): 23–31. http://dx.doi.org/10.1016/j.tetlet.2014.11.035.

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19

Mascitti, Vincent, and Cathy Préville. "Stereoselective Synthesis of a Dioxa-bicyclo[3.2.1]octane SGLT2 Inhibitor." Organic Letters 12, no. 13 (2010): 2940–43. http://dx.doi.org/10.1021/ol100940w.

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20

BASTARD, J., DO KHAC DUC DO KHAC DUC, M. FETIZON, C. PREVOST, and J. C. BELOEIL. "ChemInform Abstract: Mechanism of the Rearrangement of the Bicyclo(4.2.0)octane System to the Bicyclo(3.2.1)octane System." ChemInform 22, no. 12 (2010): no. http://dx.doi.org/10.1002/chin.199112097.

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21

MacCorquodale, Finlay, and John C. Walton. "Formation of bicyclo[3.2.1]octane, bicyclo[4.2.1]nonane, and bicyclo[3.3.1]nonane by transannular radical cyclisations." Journal of the Chemical Society, Chemical Communications, no. 19 (1987): 1456. http://dx.doi.org/10.1039/c39870001456.

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22

Naemura, Koichiro, Nobuo Takahashi, Shunsuke Tanaka, and Hirotsugu Ida. "Resolution of the diols of bicyclo[2.2.1]heptane, bicyclo[2.2.2]octane and bicyclo[3.2.1]octane by enzymic hydrolysis, and their absolute configurations." Journal of the Chemical Society, Perkin Transactions 1, no. 18 (1992): 2337. http://dx.doi.org/10.1039/p19920002337.

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23

Abad, Antonio, Consuelo Agulló, Ana Cuñat, Ignacio De Alfonso, Ismael Navarro, and Noelia Vera. "Synthesis of Highly Functionalised Enantiopure Bicyclo[3.2.1]- octane Systems from Carvone." Molecules 9, no. 5 (2004): 287–99. http://dx.doi.org/10.3390/90500287.

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24

Connolly, Terrence J., John L. Considine, Zhixian Ding, et al. "Efficient Synthesis of 8-Oxa-3-aza-bicyclo[3.2.1]octane Hydrochloride†." Organic Process Research & Development 14, no. 2 (2010): 459–65. http://dx.doi.org/10.1021/op9002642.

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25

Wendeborn, Sebastian, Hannes Nussbaumer, Jürgen Schaetzer, and Tammo Winkler. "Efficient Synthesis of Novel Bridgehead-Substituted Bicyclo[3.2.1]octane-2,4-diones." Synlett 2010, no. 13 (2010): 1966–68. http://dx.doi.org/10.1055/s-0030-1258499.

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26

Webster, Caroline G., Hyeri Park, Amanda F. Ennis, and Jiyong Hong. "Synthetic efforts toward the bicyclo[3.2.1]octane fragment of rhodojaponin III." Tetrahedron Letters 71 (May 2021): 153055. http://dx.doi.org/10.1016/j.tetlet.2021.153055.

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27

Salari, Mohammad Reza, Mohammad H. Mosslemin, and Alireza Hassanabadi. "Diastereoselective Synthesis of Functionalised Trans-Tetrahydrobenzofuran-4-Ones in an Aqueous Medium by using DABCO as an Efficient Catalyst." Journal of Chemical Research 41, no. 11 (2017): 657–60. http://dx.doi.org/10.3184/174751917x15094552081215.

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A one-pot, efficient synthesis of 11 novel 2,3-diacylated trans-tetrahydrobenzofuran-4-one derivatives has been achieved via a three-component condensation of a N-(4-halophenacyl)-pyridinium bromide, a cyclic 1,3-diketone such as 5,5-dimethyl-1,3-cyclohexanedione (dimedone) or cyclohexane-1,3-dione and an arylglyoxal in the presence of catalytic amounts of 1,4-diaza-bicyclo[2.2.2]octane (DABCO) in water under reflux conditions. The attractive features of the method are excellent yields and high purity, short reaction times, easy work-up, and use of an inexpensive and non-toxic catalyst.

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28

Noroozizadeh, Ehsan, Ahmad Reza Moosavi-Zare, Mohammad Ali Zolfigol, Abdolkarim Zare, and Mahmoud Zarei. "Friedel–Crafts alkylation of 4-hydroxycoumarin over silica-bonded 1,4-diaza-bicyclo[2.2.2] octane-sulfonic acid chloride as nanostructured heterogeneous catalyst." Canadian Journal of Chemistry 95, no. 1 (2017): 16–21. http://dx.doi.org/10.1139/cjc-2016-0258.

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A novel nanostructured heterogeneous catalyst, namely silica-bonded 1,4-diaza-bicyclo[2.2.2]octane-sulfonic acid chloride (SBDBSAC), has been synthesized and fully characterized by several techniques, including Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), thermal gravimetric analysis (TGA), differential thermal gravimetric (DTG), scanning electron microscope (SEM), and energy dispersive X-ray analysis (EDX). Afterward, the nanostructured catalyst was utilized as an efficient catalyst for the synthesis of bis-coumarin derivatives by the condensation reaction of aryla

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29

Rearrangements, Skeletal, Ylidediylphosphane Tetramer, Hans-Peter Schrödel, Alfred Schmidpeter, and Heinrich Nöth. "Gerüstumlagerungen bei einem Yliddiylphosphan-Tetrameren." Zeitschrift für Naturforschung B 53, no. 11 (1998): 1285–93. http://dx.doi.org/10.1515/znb-1998-1109.

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Condensation of the bis(trimethylsilyl)ylide Ph3PC(SiMe3)2 with PX3 (X = Cl, Br) yields the ionic tetramers 4a,b of ylidediyl-halophosphanes. Their cations (Ph3PC)4P4X3+ possess a tetraphosphabicyclo[2.2.2]octane (or tetraphospha-barrelane) skeleton ([AC]3BD spin system in 31P NMR spectra). Reaction of 4a with AlCl3 or GaCl3 converts the singly charged cation into the tetracation (Ph3PC)4P44+ having a cubane structure ([AB]4 spin system in the 31P NMR spectum). SbCl5 oxidizes 4a to give the dication (Ph3PC)4P4Cl42+ (counter ion: SbCl52-) with the barrelane skeleton either preserved (7) or rear

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30

NAEMURA, K., N. TAKAHASHI, S. TANAKA, and H. IDA. "ChemInform Abstract: Resolution of the Diols of Bicyclo(2.2.1)heptane, Bicyclo(2.2.2)octane and Bicyclo(3.2.1)octane by Enzymic Hydrolysis, and Their Absolute Configurations." ChemInform 24, no. 2 (2010): no. http://dx.doi.org/10.1002/chin.199302069.

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31

Liu, Yi, Tian-Xiang Han, Zhen-Jun Yang, Liang-Ren Zhang, and Li-He Zhang. "Efficient synthesis of 8-oxa-bicyclo[3.2.1]octane derivatives from d-arabinose." Tetrahedron: Asymmetry 18, no. 19 (2007): 2326–31. http://dx.doi.org/10.1016/j.tetasy.2007.08.033.

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32

Coy-Barrera, Ericsson D., Luis E. Cuca-Suárez, Michael Sefkow, and Uwe Schilde. "Cinerin C: a macrophyllin-type bicyclo[3.2.1]octane neolignan fromPleurothyrium cinereum(Lauraceae)." Acta Crystallographica Section C Crystal Structure Communications 68, no. 8 (2012): o320—o322. http://dx.doi.org/10.1107/s0108270112030946.

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The structure of naturally-occurring cinerin C [systematic name: (7S,8R,3′R,4′S,5′R)-Δ8′-4′-hydroxy-5,5′,3′-trimethoxy-3,4-methylenedioxy-2′,3′,4′,5′-tetrahydro-2′-oxo-7.3′,8.5′-neolignan], isolated from the ethanol extract of leaves ofPleurothyrium cinereum(Lauraceae), has previously been established by NMR and HRMS spectroscopy, and its absolute configuration established by circular dichroism measurements. For the first time, its crystal strucure has now been established by single-crystal X-ray analysis, as the monohydrate, C22H26O7·H2O. The bicyclooctane moiety comprises fused cyclopentane

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33

Gabioud, Raphy, and Pierre Vogel. "Synthesis and Diels-Alder reactivity of 2,3,6,7-tetrakis(methylene)bicyclo[3.2.1]octane." Journal of Organic Chemistry 51, no. 12 (1986): 2385–86. http://dx.doi.org/10.1021/jo00362a043.

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34

Orugunty, Ravi S., Dennis L. Wright, Merle A. Battiste, Richard J. Helmich, and Khalil Abboud. "Bicyclo[3.2.1]octane Synthons from Cyclopropenes: Functionalization of Cycloadducts by Nucleophilic Additions." Journal of Organic Chemistry 69, no. 2 (2004): 406–16. http://dx.doi.org/10.1021/jo035240m.

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35

Patil, Govindagouda S., and Gopalpur Nagendrappa. "ChemInform Abstract: 3-Trimethylsilylbicyclo[3.2.1]oct-2-ene in the Synthesis of Functionalized Bicyclo[3.2.1]octane Systems." ChemInform 33, no. 34 (2010): no. http://dx.doi.org/10.1002/chin.200234088.

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36

Promontorio, Rossella, Jean-Alexandre Richard, and Charles M. Marson. "Domino Michael-aldol annulations for the stereocontrolled synthesis of bicyclo[3.3.1]nonane and bicyclo[3.2.1]octane derivatives." RSC Advances 6, no. 115 (2016): 114412–24. http://dx.doi.org/10.1039/c6ra23523a.

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37

Sagawa, Shoichi, Hiroto Nagaoka, and Yasuji Yamada. "Facile synthesis of functionalized bicyclo[3.2.1]octane systems using the selective fragmentation reaction." Tetrahedron Letters 35, no. 4 (1994): 603–4. http://dx.doi.org/10.1016/s0040-4039(00)75849-7.

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38

Mandzhulo, A. Yu, N. A. Mel’nichuk, V. N. Fetyukhin, and M. V. Vovk. "Synthesis of 4′-alkyl-8-azaspiro[bicyclo[3.2.1]octane-3,2′-morpholin]-5′-ones." Russian Journal of Organic Chemistry 52, no. 1 (2016): 87–91. http://dx.doi.org/10.1134/s1070428016010164.

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39

KUROYANAGI, Masanori, Kenichi YOSHIDA, Atsushi YAMAMOTO, and Masao MiWA. "Bicyclo[3.2.1]octane and 6-Oxabicyclo[3.2.2]nonane Type Neolignans from Magnolia denudata." CHEMICAL & PHARMACEUTICAL BULLETIN 48, no. 6 (2000): 832–37. http://dx.doi.org/10.1248/cpb.48.832.

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40

Hanada, Keisuke, Norio Miyazawa, and Kunio Ogasawara. "A New Route to (+)-Estrone Using a Bicyclo[3.2.1]octane Chiral Building Block." CHEMICAL & PHARMACEUTICAL BULLETIN 51, no. 1 (2003): 104–6. http://dx.doi.org/10.1248/cpb.51.104.

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41

Gao, Kai, Jialei Hu, and Hanfeng Ding. "Tetracyclic Diterpenoid Synthesis Facilitated by ODI-Cascade Approaches to Bicyclo[3.2.1]octane Skeletons." Accounts of Chemical Research 54, no. 4 (2021): 875–89. http://dx.doi.org/10.1021/acs.accounts.0c00798.

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42

Zefirov, N. A., E. A. Lavrushkina, S. A. Kuznetsov, and O. N. Zefirova. "Podophyllotoxin analogue with bicyclo[3.2.1]octane moiety annelated with indole: synthesis, molecular modeling, and biological testing." Biomeditsinskaya Khimiya 65, no. 2 (2019): 86–90. http://dx.doi.org/10.18097/pbmc20196502086.

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C4-Ester derivatives of the anticancer agent podophyllotoxin with bridged moieties can either inhibit polymerization of alpha,beta-tubulin with the formation of microtubules (analogously to the parent molecule) or cause an unusual effect of “curling and shortening” of the microtubules (MT). In order to predict the effect of bridged podophyllotoxin derivatives on the MT network using computer molecular modeling it is desirable to enhance the structural diversity of their bridged substituents. In the present work we synthesized novel podophyllotoxin ester with bicyclo[3.2.1]octane moiety annelat

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43

Miyazawa, Norio, and Kunio Ogasawara. "A concise enantiocontrolled route to yohimbones using a bicyclo[3.2.1]octane chiral building block." Tetrahedron Letters 43, no. 27 (2002): 4773–76. http://dx.doi.org/10.1016/s0040-4039(02)00899-7.

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44

Trabocchi, Andrea, Gloria Menchi, Massimo Rolla, Fabrizio Machetti, Ilaria Bucelli, and Antonio Guarna. "Enantiospecific synthesis of 3-aza-6,8-dioxa-bicyclo[3.2.1]octane carboxylic acids from erythrose." Tetrahedron 59, no. 28 (2003): 5251–58. http://dx.doi.org/10.1016/s0040-4020(03)00773-7.

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45

Miller, J. A., G. M. Ullah, G. M. Welsh та P. Mallon. "Synthesis and cytotoxic properties of a series of bicyclo[3.2.1]octane α-methylene ketones". Tetrahedron Letters 42, № 14 (2001): 2729–31. http://dx.doi.org/10.1016/s0040-4039(01)00235-0.

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46

THOMAS, S. A., and E. B. AGBAJI. "ChemInform Abstract: Conformations of the Bicyclo(3.2.1)octane Ring Derivatives in the Solid State." ChemInform 22, no. 41 (2010): no. http://dx.doi.org/10.1002/chin.199141044.

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47

Tekautz, Günter, Judith Baumgartner, Alk Dransfeld, and Karl Hassler. "Silicon–Phosphorus and Silicon–Arsenic Cage Compounds with Bicyclo[2.2.1]heptane, Bicyclo[3.2.1]octane and Tricyclo[3.3.3.1.03,7]nonane Backbones." European Journal of Inorganic Chemistry 2007, no. 25 (2007): 4071–77. http://dx.doi.org/10.1002/ejic.200700416.

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Baalouch, Myriam, Alain De Mesmaeker, and Renaud Beaudegnies. "Efficient synthesis of bicyclo[3.2.1]octane-2,4-diones and their incorporation into potent HPPD inhibitors." Tetrahedron Letters 54, no. 6 (2013): 557–61. http://dx.doi.org/10.1016/j.tetlet.2012.11.081.

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Hirasawa, Hideaki, Takahiko Taniguchi, and Kunio Ogasawara. "Intramolecular ene reaction on a bicyclo[3.2.1]octane system: an alternative route to (−)-kainic acid." Tetrahedron Letters 42, no. 43 (2001): 7587–90. http://dx.doi.org/10.1016/s0040-4039(01)01558-1.

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Corey, E. J., and Kun Liu. "New Stereospecific Synthetic Routes to the Bicyclo[3.2.1]octane Subunit of the Kaurenoids and Gibberellins." Tetrahedron Letters 38, no. 43 (1997): 7491–94. http://dx.doi.org/10.1016/s0040-4039(97)01798-x.

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