摘要 : The cycloaddition reaction between. 3,4-dimethyl-l-phen-ylarsole and diphenylvinylphosphane sulfide was promoted by chiral palladium and platinum complexes containing oriho-metalated (S)-[l-(dimethylamino)ethyl]naphthalene. They e... 展开 The cycloaddition reaction between. 3,4-dimethyl-l-phen-ylarsole and diphenylvinylphosphane sulfide was promoted by chiral palladium and platinum complexes containing oriho-metalated (S)-[l-(dimethylamino)ethyl]naphthalene. They exhibited similar stereoselectivity; the palladium cy-cloadducts could not be separated, via column chromatog-raphy and fractional, crystallization, however, the corresponding platinum complexes could be successfully converted into their enantiomerically pure counterpart. A formal arsanylidene elimination reaction was observed on the liber-ated free As/P=S bidentate ligand. 收起