Tetrahedron Letters

Two types of rhodium-catalyzed CS/CS metathesis reactions: formation of CS/CS bonds and CC/SS bonds

M Arisawa, Y Tagami, M Yamaguchi

文献索引：Arisawa, Mieko; Tagami, Yoko; Yamaguchi, Masahiko Tetrahedron Letters, 2008 , vol. 49, # 10 p. 1593 - 1597

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被引用次数: 7

摘要

A rhodium complex catalyzes two types of single bond metathesis reactions of two CS bonds depending on the added ligand: CS/CS to CS/CS metathesis and CS/CS to CC/SS metathesis. In the presence of a catalytic amount of RhH (PPh3) 4 and 1, 1′-bis (diphenylphosphino) ferrocene (dppf), two 1-alkylthioalkynes exchange alkylthio groups to give equilibrium mixtures of four 1-alkylthioalkynes. When tris (p-methoxyphenyl) ...