Dehydrogenative coupling of alcohols and carboxylic acids with hydrosilanes catalyzed by a salen–Mn(<scp>v</scp>) complex
作者:Srikanth Vijjamarri、Vamshi K. Chidara、Jana Rousova、Guodong Du
DOI:10.1039/c5cy01912e
日期:——
were optimized with different silanes and efficient dehydrogenative coupling was achieved by using triethoxysilane and diphenylsilane. Various alcohols and phenols and a limited number of carboxylic acids were converted into the corresponding silyl ethers and silyl esters. A range of functional groups such as chloro, nitro, methoxy, carbonyl and carbon–carbon multiple bonds are tolerated in the reaction
Mn(V)-salen络合物被发现是羟基与氢硅烷脱氢偶联的有效催化剂。通过使用不同的硅烷优化了反应条件,并通过使用三乙氧基硅烷和二苯基硅烷实现了有效的脱氢偶联。将各种醇和酚以及有限数量的羧酸转化为相应的甲硅烷基醚和甲硅烷基酯。反应中可以耐受一系列官能团,例如氯,硝基,甲氧基,羰基和碳-碳多重键。