Rules for ring closure. Stereoelectronic control in the endocyclic alkylation of ketone enolates
作者:Jack E. Baldwin、Lawrence I. Kruse
DOI:10.1039/c39770000233
日期:——
Endocyclic alkylation of ketone enolates is shown to depend critically upon the size of the so formed ring and six- but not five-membered cyclic ketones can be synthesized in this way; a rationale for this difference is presented.
已显示酮烯酸酯的内环烷基化关键取决于如此形成的环的大小,并且可以这种方式合成六元环酮,但不能合成五元环酮。提出了这种差异的理由。