An efficient synthesis of benzofuran derivatives under conventional/non-conventional method
作者:Suryakant B. Sapkal、Kiran F. Shelke、Bapurao B. Shingate、Murlidhar S. Shingare
DOI:10.1016/j.cclet.2010.06.038
日期:2010.12
Abstract 1-Methyl-3-ethyl imidazolium bromide [meim]Br/basic alumina (Al 2 O 3 ) has been found to promote the cyclocondensation of chloroacetone/chloroethyl acetate with salicylaldehydes underconventional as well as microwave irradiation to yield benzofuran derivatives.
摘要发现1-甲基-3-乙基溴化咪唑鎓[meim] Br /碱性氧化铝(Al 2 O 3)在常规和微波辐射下可促进氯丙酮/氯乙酸乙酯与水杨醛的环缩合反应,生成苯并呋喃衍生物。