Chloride effect on the palladium-catalyzed allylic substitution vs elimination of cyclic vinyloxazolidinones and oxazolines
作者:Gregory R. Cook、P. Sathya Shanker
DOI:10.1016/s0040-4039(98)00976-9
日期:1998.7
The introduction of catalytic amounts of lithium chloride, or the utilization of chloride containing catalyst sources completely inhibited elimination in the Pd-catalyzed allylic substitution of vinyloxazolidinones and oxazolines.
引入催化量的
氯化锂或利用含
氯化物的催化剂源完全抑制了在Pd催化的
乙烯基恶唑烷酮和
恶唑啉的烯丙基取代中的消除。