Gold-catalyzed efficient tandem assembly of terminal alkynes and arynes: synthesis of alkynylated biphenyl derivatives.
Gold catalysts have been found to catalyze the tandem assembly of arynes and terminal alkynes efficiently in the presence of CuI under mild reaction conditions to provide useful alkynylated biphenyl derivatives.
Xie
Chunsong
C
Department of Chemistry, Zhejiang University, Hangzhou 310027, P.R. China.
Zhang
Yuhong
Y
Yang
Yuzhu
Y
D000478:Alkylation; D000480:Alkynes / Q000138:chemical synthesis* / Q000737:chemistry; D001713:Biphenyl Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D002384:Catalysis; D003300:Copper / Q000737:chemistry; D017612:Gold Compounds / Q000737:chemistry*; D007454:Iodides / Q000737:chemistry; D015394:Molecular Structure; D013237:Stereoisomerism
D000480:Alkynes; D001713:Biphenyl Compounds; D003300:Copper; D017612:Gold Compounds; D007454:Iodides; C010574:biphenyl; C073870:cuprous iodide