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Facile and selective deallylation of allyl ethers using diphosphinidenecyclobutene-coordinated palladium catalysts.使用二膦亚基环丁烯配位的钯催化剂实现烯丙基醚的简便且选择性脱烯丙基化反应。
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Copper-mediated, palladium-catalyzed coupling of thiol esters with aliphatic organoboron reagents.铜介导、钯催化硫醇酯与脂肪族有机硼试剂的偶联反应。
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Ketone synthesis under neutral conditions. Cu(I) diphenylphosphinate-mediated, palladium-catalyzed coupling of thiol esters and organostannanes.中性条件下的酮合成。二苯基次膦酸亚铜介导、钯催化的硫醇酯与有机锡烷的偶联反应。
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Copper(I)-promoted palladium-catalyzed cross-coupling of unsaturated tri-n-butylstannane with heteroaromatic thioether.铜（I）促进的钯催化不饱和三正丁基锡烷与杂芳基硫醚的交叉偶联反应。
Org Lett. 2003 Mar 20;5(6):803-5. doi: 10.1021/ol027453o.
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钯催化、铜（I）介导的双芳基硫代环丁二烯二酮与硼酸和有机锡烷的交叉偶联反应。

Pd-catalyzed, Cu(I)-mediated cross-couplings of bisarylthiocyclobutenediones with boronic acids and organostannanes.

作者信息

Aguilar-Aguilar Angélica, Liebeskind Lanny S, Peña-Cabrera Eduardo

机构信息

Facultad de Química, Universidad de Guanajuato, Col. Noria Alta S/N, Guanajuato, Gto. 36050, Mexico.

出版信息

J Org Chem. 2007 Oct 26;72(22):8539-42. doi: 10.1021/jo701331m. Epub 2007 Sep 25.

DOI:10.1021/jo701331m
PMID:17892299
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2708074/
Abstract

Bisarylthiocyclobutenedione 7 reacted smoothly with a variety of both organostannanes and (hetero)arylboronic acids in the presence of a catalytic amount of Pd and a stoichiometric amount of CuTC to produce symmetrical disubstituted cyclobutenediones in yields that range from 37 to 94% (18 examples).

摘要

在催化量的钯和化学计量的 CuTC 存在下，双芳基硫代环丁二烯二酮 7 与多种有机锡烷和（杂）芳基硼酸顺利反应，生成对称二取代环丁二烯二酮，产率在 37%至 94%之间（18 个实例）。