Synthesis of biaryls using nickel-catalyzed [2+ 2+ 2] cocyclization
Y Sato, K Ohashi, M Mori
Index: Sato, Yoshihiro; Ohashi, Kenji; Mori, Miwako Tetrahedron Letters, 1999 , vol. 40, # 28 p. 5231 - 5234
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Citation Number: 76
Abstract
Methods of synthesizing biaryls using nickel-catalyzed [2+ 2+ 2] cocyclization were developed. Two ways for the synthesis of biaryl using [2+ 2+ 2] cocyclization were investigated: one method is that biaryls synthesized from alkyne having a phenyl group and 2 equivalents of acetylene, and the other method is that those were synthesized from α, ω- diyne having a phenyl group at an α-position and acetylene. The yield is good in each ...
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