化学
马尔科夫尼科夫法则
芳基
催化作用
小学(天文学)
有机化学
烯烃纤维
烷基
选择性
区域选择性
天文
物理
作者
Lingying Leng,Joseph M. Ready
标识
DOI:10.1021/acscatal.1c03969
摘要
Irradiation of aryl esters of N-hydroxyphthalimides in the presence of unactivated olefins promotes a mild and regioselective hydroesterification. Optimal results are obtained with the aid of fac-Ir(dFppy)3 in CH2Cl2. Terminal and 1,1-disubstituted olefins provide primary esters, and trisubstituted olefins provide secondary esters. The anti-Markovnikov selectivity is consistent with alkyl radical intermediates, which are also indicated by the formation of cyclized products from dienes. Mono-acylated diols are formed from tri- and tetrasubstituted olefins in the presence of water.
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