Palladium-Catalyzed Chemoselective Protodecarboxylation of Polyenoic Acids
作者:Mohammed H. Al-Huniti、Mark A. Perez、Matthew K. Garr、Mitchell P. Croatt
DOI:10.1021/acs.orglett.8b03016
日期:2018.12.7
Conditions for the first palladium-catalyzed chemoselective protodecarboxylation of polyenoic acids to give the desired polyenes in good yields are presented. The reactions proceed under mild conditions using either a Pd(0) or Pd(II) catalyst and tolerate a variety of aryl and aliphatic substitutions. Unique aspects of the reaction include the requirement of phosphines, water, and a polyene adjacent