期刊
SYNTHESIS-STUTTGART
卷 46, 期 10, 页码 1367-1373出版社
GEORG THIEME VERLAG KG
DOI: 10.1055/s-0033-1340901
关键词
aldehydes; allylation; amino acids; asymmetric catalysis; palladium
资金
- MEXT, Japan (KAKENHI) [24105501]
- MEXT, Japan, program 'Strategic Molecular and Materials Chemistry through Innovative Coupling Reactions' of Hokkaido University
- Grants-in-Aid for Scientific Research [26105701, 24105501] Funding Source: KAKEN
Highly enantioselective direct alpha-allylation of alpha-branched aldehydes with simple allyl alcohols was achieved by the combined use of an achiral transition-metal catalysis with a palladium complex and a chiral organocatalysis with a readily obtainable primary a-amino acid. Various alpha-allylated aldehydes possessing a stereo-controlled quaternary carbon stereogenic center were synthesized in high yields with high enantioselectivity.
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