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Asymmetric catalytic Mannich-type reaction of hydrazones with difluoroenoxysilanes using imidazoline-anchored phosphine ligand-zinc(II) complexes.

ABSTRACT: Asymmetric Mannich-type reaction of hydrazones with difluoroenoxysilanes using chiral zinc(II)-imidazoline-phosphine complexes as catalysts have been established, giving the corresponding adducts in good to excellent enantioselectivity and chemical yields under mild conditions.

SUBMITTER: Yuan Z

PROVIDER: S-EPMC3667584 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature

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Asymmetric catalytic Mannich-type reaction of hydrazones with difluoroenoxysilanes using imidazoline-anchored phosphine ligand-zinc(II) complexes.

Yuan Zhiliang Z Mei Liangyong L Wei Yin Y Shi Min M Kattamuri Padmanabha V PV McDowell Patrick P Li Guigen G

Organic & biomolecular chemistry 20120215 13

Asymmetric Mannich-type reaction of hydrazones with difluoroenoxysilanes using chiral zinc(II)-imidazoline-phosphine complexes as catalysts have been established, giving the corresponding adducts in good to excellent enantioselectivity and chemical yields under mild conditions. ...[more]

PMID: 22334290

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