1-(8-ARYLNAPHTHYL)PHOSPHINE LIGAND AND PREPARATION METHOD THEREFOR, AND PHOSPHINE GOLD COMPLEX AND USE

摘要

The present invention relates to an organic synthesis field, and discloses a 1-(8-arylnaphthyl)phosphine ligand and a preparation method therefor, and a phosphine gold complex and the use. The ligand is represented by the following formula (1), wherein each of two R"s is independently selected from phenyl or cyclohexyl, and M is selected from a substituted or unsubstituted heteroaryl, or a substituted or unsubstituted aryl; a heteroatom of the heteroaryl is a nitrogen atom, and the substituent of the heteroaryl is selected from at least one of methyl, methoxy, trifluoromethyl, -Cl and -Br; and the substituted aryl is represented by the following formula (2). In the present invention, the 1-(8-arylnaphthyl)phosphine ligand can be directly prepared, the method is simple, and the defect of a preparation method of the 1-(8-arylnaphthyl)phosphine ligand in the prior art that an applicable range of a substrate is narrow is overcome, a new 1-(8-arylnaphthyl)phosphine ligand is prepared, and the method provided by the present invention has a high yield.