Evidence concerning the bishomocyclobutenium dication as a solvolytic intermediate
作者:Joseph B. Lambert、Allen G. Holcomb
DOI:10.1021/ja00741a030
日期:1971.6
A mechanistic and synthetic study of organocopper substitution reactions with some homoallylic and cyclopropylcarbinyl substrates
作者:G.H. Posner、J-S. Ting、C.M. Lentz
DOI:10.1016/0040-4020(76)88002-7
日期:1976.1
cyclopropylmethylcarbinyl tosylate participate in organocuprate substitution reactions; retention of configuration at the nucleofugal sp3-C atom and skeletal reorganizations are observed. A plausible mechanism for these reactions is discussed. Coupling of homogeranyl iodide with a four-carbon, functionalized, vinylic cuprate reagent is applied to stereospecificsynthesis of trans, trans-farnesol.