アート錯体の分子設計と機能発現

概要

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As a new type of zincate, "highly coordinated" zincates, Me_3Zn(R)Li_2 (R=Me, CN, SCN) were designed. On the basis of their excellent chemical yields and chemoselectivities, these species were considered to be differentiated from ordinary triorganozincates, R_3ZnLi. The structures of the newly designed zincates were discussed on their spectroscopic studies. All results strongly support the fact that these newly designed zincates are new category of zincate species. Various dialkylzinc hydride "ate" complexes were also designed and the reactivities of these zincates toward the carbonyl compounds investigated. The results clearly reveal that dimethylzinc hydrides are the most powerful and selective zincate for the reduction of the carbonyl group.
公益社団法人日本薬学会の論文
2000-02-01