The Palladium-Catalyzed Addition of Aryl- and Heteroarylboronic Acids to Aldehydes
作者:Changming Qin、Huayue Wu、Jiang Cheng、Xi'an Chen、Miaochang Liu、Weiwei Zhang、Weike Su、Jinchang Ding
DOI:10.1021/jo070267h
日期:2007.5.1
Reaction of aryl- or heteroarylboronic acids with aldehydes, in the presence of PdCl2 and P(1-Nap)3, afforded carbinol derivatives in good to excellent yields. The efficiency of this reaction was demonstrated by the compatibility with nitro, cyano, acetamido, acetoxy, acetyl, carboxyl, trifluoromethyl, fluoro, and chloro groups and the possibility of involving aliphatic aldehyde or hindered substrates
在PdCl 2和P(1-Nap)3的存在下,芳基或杂芳基硼酸与醛的反应以良好或优异的产率提供了甲醇衍生物。通过与硝基,氰基,乙酰胺基,乙酰氧基,乙酰基,羧基,三氟甲基,氟和氯基的相容性以及涉及脂肪族醛或受阻底物的可能性,证明了该反应的效率。此外,在这些转换中不需要严格排除空气/水分。