Two new polymers containing chiral oxazaborolidines as pendant groups have been prepared by chemical modification of crosslinked 2-vinylthiophene copolymers. The polymers are used as chiral auxiliaries in the catalysis of asymmetric addition of diethylzinc to aldehydes. We found that when these new
β¦ LIBER β¦
Chiral Oxazaborolidines as Catalysts for the Enantioselective Addition of Diethylzinc to Aldehydes
β Scribed by N.N. Joshi; M. Srebnik; Herbert C. Brown
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- French
- Weight
- 274 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0040-4039
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