Radical Cyclization/ipso-1,4-Aryl Migration Cascade: Asymmetric Synthesis of 3,3-Difluoro-2-propanoylbicyclo[3.3.0]octanes

Watcharaporn Thaharn; Darunee Soorukram; Chutima Kuhakarn

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Radical Cyclization/ipso-1,4-Aryl Migration Cascade: Asymmetric Synthesis of 3,3-Difluoro-2-propanoylbicyclo[3.3.0]octanes

机译：自由基环化/ ipso-1,4-芳基迁移级联：3,3-二氟-2-丙酰基双环[3.3.0]辛烷的不对称合成

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摘要

A novel method for the asymmetric synthesis of 3,3-difluoro-2-propanoylbicyclo-[3.3.0]octanes involves an unprecedented intramolecular radical cyclization/ipso-1,4-aryl migration cascade.

机译：一种不对称合成3,3-二氟-2-丙酰基双环-[3.3.0]辛烷的新方法涉及前所未有的分子内自由基环化/ ipso-1,4-芳基迁移级联反应。

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《Angewandte Chemie》 |2014年第8期|共4页
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Watcharaporn Thaharn; Darunee Soorukram; Chutima Kuhakarn;
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正文语种 eng
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cyclization; fluorine; radical reactions; reaction mechanism; synthetic methods;

机译：环化氟自由基反应反应机理合成方法;

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1. Radical Cyclization/ipso-1,4-Aryl Migration Cascade: Asymmetric Synthesis of 3,3-Difluoro-2-propanoylbicyclo[3.3.0]octanes [J] . Watcharaporn Thaharn, Darunee Soorukram, Chutima Kuhakarn Angewandte Chemie . 2014,第8期

机译：自由基环化/ ipso-1,4-芳基迁移级联：3,3-二氟-2-丙酰基双环[3.3.0]辛烷的不对称合成
2. Radical Cascade Reaction with 1,4-Dienes and 1,4-Enynes Using 2-(lodomethyl)cyclopropane-1,1-dicarboxylate as a Homoallyl Radical Precursor: One-Step Synthesis of Bicyclo[3.3.0]octane Derivatives [J] . Osamu Kitagawa, Yoichiro Yamada, Atsushi Sugawara, Organic letters . 2002,第6期

机译：以2-（碘甲基）环丙烷-1,1-二羧酸酯为均烯丙基自由基前体的1,4-二烯和1,4-烯炔自由基级联反应：双环[3.3.0]辛烷衍生物的一步合成
3. Synthesis of Tetrasubstituted alpha, beta-Unsaturated Aldehydes via Radical 1,4-Aryl Migration/Trifluoromethylthiolation Cascade Reaction of Aryl Propynyl Ethers [J] . Guo Chun-Huan, Chen Dao-Qian, Chen Si, Advanced synthesis & catalysis . 2017,第17期

机译：通过自由基1,4-芳基迁移/三氟甲基乙酰化级联芳基丙炔基醚的三氟甲基术/三氟甲基术级联的合成α-不饱和醛
4. SYNTHESIS OF BICYCLO3.3.0OCTANES - INTERMEDIATES FOR SUBSTITUTED CYCLOPENTANES(Abstracts) [C] . Riina Aav, Tonis Kanger, Tonis Pehk European Symposium on Organic Chemistry . 2007

机译：辛西环辛烷化合物的合成 - 替代环戊烷的中间体（摘要）
5. I. Abstraction of deuterium from dideuteroglycine by aryl radical: A model for 1,4-aryl diradical reactions with proteins. II. Acyl hydrazines as precursors to acyl radicals: Direct trapping and cyclization studies. [D] . Anderson, Marc Oliver. 2001

机译：I.通过芳基从双去氢甘氨酸提取氘：与蛋白质的1，4-芳基双自由基反应的模型。二。酰基肼作为酰基自由基的前体：直接捕获和环化研究。
6. Facile Synthesis of the Trans-Fused Azabicyclo3.3.0octane Core of the Palau’amines and the Tricyclic Core of the Axinellamines from a Common Intermediate [O] . Manuel A. Zancanella, Daniel Romo -1

机译：从常见的中间体轻松合成帕劳胺的Azabicyclo 3.3.0辛烷反式和辛基胺的三环核
7. Rücktitelbild: Radical Cyclization/ipso-1,4-Aryl Migration Cascade: Asymmetric Synthesis of 3,3-Difluoro-2-propanoylbicyclo3.3.0octanes (Angew. Chem. 8/2014) [O] . Watcharaporn Thaharn, Darunee Soorukram, Chutima Kuhakarn, 2014

机译：Rücktitelbild：自由基环化/ IPSO-1,4-芳基迁移级联：3,3-二氟-2-丙酰比的不对称合成3.3.0辛烷值（Angew.28 / 2014）

Radical Cyclization/ipso-1,4-Aryl Migration Cascade: Asymmetric Synthesis of 3,3-Difluoro-2-propanoylbicyclo[3.3.0]octanes

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