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.