Stereospecific palladium(II)-catalyzed cyclocarbonylation of 3-aryl-1-propynes and iodo arenes or acid chlorides to form (E)-3-arylidenebutenolides
摘要:
Iodoarenes react with 3-aryl-1-propynes and carbon monoxide, in the presence of palladium acetate and triphenylphosphine, to form (E)-arylidenebutenolides in 33-88% isolated yields. The same product is formed by substitution of acid chloride for a iodoarene.
HUANG, YUJIN;ALPER, HOWARD, J. ORG. CHEM., 56,(1991) N4, C. 4534-4536
作者:HUANG, YUJIN、ALPER, HOWARD
DOI:——
日期:——
HASHEM A. I.; EL-KOUSY S. M.; EL-TORGOMAN A.; SALAMA G. M., INDIAN J. CHEM., 24,(1985) N 8, 875-876
作者:HASHEM A. I.、 EL-KOUSY S. M.、 EL-TORGOMAN A.、 SALAMA G. M.
DOI:——
日期:——
Stereospecific palladium(II)-catalyzed cyclocarbonylation of 3-aryl-1-propynes and iodo arenes or acid chlorides to form (E)-3-arylidenebutenolides
作者:Yujin Huang、Howard Alper
DOI:10.1021/jo00014a039
日期:1991.7
Iodoarenes react with 3-aryl-1-propynes and carbon monoxide, in the presence of palladium acetate and triphenylphosphine, to form (E)-arylidenebutenolides in 33-88% isolated yields. The same product is formed by substitution of acid chloride for a iodoarene.