Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids:New methodologies for the synthesis of butenolides

Shengming Ma

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Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids:New methodologies for the synthesis of butenolides

机译：过渡金属催化或介导的2,3-烯丙酸环化的最新进展：合成丁烯内酯的新方法

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The cyclization reactions of 2,3-allenoic acids or their salts with optically active bases affording butenolides are discussed.Two reaction pathways were observed:(1) inter-molecular carbometallation-intramolecular allylation;(2) cyclic oxymetallation-reductive elimination.High efficiency of chirality transfer was realized with the latter case.

机译：讨论了2,3-烯丙基酸或其盐与旋光碱提供丁烯化物的环化反应。观察到两个反应途径：（1）分子间碳金属化-分子内烯丙基化;（2）环氧基金属化-还原消除。高效在后一种情况下实现了手性转移。

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《Pure and Applied Chemistry》 |2004年第3期|共6页
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Shengming Ma;
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中图分类化学;
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1. Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids:New methodologies for the synthesis of butenolides [J] . Shengming Ma Pure and Applied Chemistry . 2004,第3期

机译：过渡金属催化或介导的2,3-烯丙酸环化的最新进展：合成丁烯内酯的新方法
2. Copper(I) chloride mediated Cyclization of optically active 2,3-allenoic acids or 1 : 1 salts of optically active 2,3-allenoic acids with chiral amines [J] . Ma SM, Yu ZQ Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2006,第21期

机译：氯化铜（I）介导的旋光性2,3-异戊酸或旋光性2,3-异戊酸与手性胺的1：1盐的环化
3. Reaction of PhSeCl or PhSCl with 2,3-allenoic acids: An efficient synthesis of beta-organoselenium or beta-organosulfur substituted butenolides [J] . Ma SM., Pan F., Hao XS., Synlett . 2004,第1期

机译：PhSeCl或PhSCl与2,3-烯丙基酸的反应：β-有机硒或β-有机硫取代的丁烯内酯的有效合成
4. Synthesis of Phosphorous-Heterocycles Based on Transition Metal-Catalyzed Cycloaddition Reactions of Phosphaalkynes [C] . Kazunari Nakajima, Wenbin Liang, Ken Sakata 日本化学会春季年会講演予稿集 . 2018

机译：基于过渡金属催化环加成反应的磷酸磷杂环的合成
5. Transition metal-catalyzed tandem carbon-oxygen and carbon-carbon bond forming reactions of alkynes in (1) the addition-cyclization of carboxylic acids with 1,6-diynes and in (2) the total synthesis of frondosin B. [D] . Goble, Stephen D. 2006

机译：炔烃的过渡金属催化串联碳-氧和碳-碳键形成反应在（1）羧酸与1,6-二炔的加成环化中和（2）frondosin B的总合成中。
6. Synthesis of Phthalides and αβ-butenolides by Transition Metal-Catalyzed Activation of C—H Bonds [O] . Andrea Renzetti, Kozo Fukumoto 2019

机译：过渡金属催化的CH键的活化合成邻苯二甲酸酯和αβ-丁烯化物
7. Efficient Synthesis of Bibutenolide Derivatives through Oxidative Dimeric Cyclization−Coupling Reaction of 2,3-Allenoic Acids [O] . Shengming Ma, Zhanqian Yu 2003

机译：通过2,3-甲酸的氧化二聚体环化偶联反应有效地合成宾蛋白质衍生物

Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids:New methodologies for the synthesis of butenolides

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