134529-33-2Relevant articles and documents
Stereospecific Palladium(II)-Catalyzed Cyclocarbonylation of 3-Aryl-1-propynes and Iodoarenes of Acid Chlorides To Form (E)-3-Arylidenebutenolides
Huang, Yujin,Alper, Howard
, p. 4534 - 4536 (2007/10/02)
Iodoarenes react with 3-aryl-1-propynes and carbon monoxide, in the presence of palladium acetate and triphenylphosphine, to form (E)-arylidenebutenolides in 33-88percent isolated yields.The same product is formed by substitution of acid chloride for a io