Reductive cleavage of succinic esters. A method for the introduction of acetic acid fragments
作者:Paul G. Gassman、Xavier Creary
DOI:10.1039/c39720001214
日期:——
Diels–Alder addition of maleic or fumaric esters to 1,3-dienes, followed by catalytic reduction and treatment with sodium in liquid ammonia at –78°, which promotes a solvent dependent reductive cleavage of the carbon–carbon σ bond of the succinic ester fragment, provides a general method for the preparation of derivatives of suberic acid.
Diels–将马来酸酯或富马酸酯加到1,3-二烯中,然后催化还原并在–78°下用液态氨中的钠进行处理,从而促进了琥珀酸酯的碳-碳σ键的溶剂依赖性还原裂解片段提供了一种制备辛二酸衍生物的通用方法。