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- Title
Asymmetric addition of phenylacetylene to aldehydes catalyzed by complex of O-sulfonyl camphor derivatives and titanium.
- Authors
Lee, Dong ‐ Sheng; Gau, Chang ‐ Weu; Chen, Yu ‐ Yang; Lu, Ta ‐ Jung
- Abstract
Several novel ligands that are based on the camphor skeleton or contain the O-sulfonyl group were synthesized and used in the asymmetric addition of phenylacetylene to aldehydes. This enantioselective reaction afforded chiral propargylic alcohols in high yields and with good to excellent levels of enantiopurity (up to 99% enantiomeric excess).
- Subjects
ETHYNYL benzene; ALDEHYDES; SULFONYL compounds; TITANIUM catalysts; ALCOHOL
- Publication
Applied Organometallic Chemistry, 2016, Vol 30, Issue 4, p242
- ISSN
0268-2605
- Publication type
Article
- DOI
10.1002/aoc.3423