CD study of the chiral enamines 4-9 revealed the presence of the azastilbenelike chromophore, and exciton coupling between this chromophore (A) and aromatic chromophore B. Coupled excitons in 5 and 8 suggest M (--) absolute conformation between chromophores A and B. o 1996 Wiley-Liss, Inc. KEY WORD
✦ LIBER ✦
Chiral enamines derived from 2-(2′-pyrido)acetophenone and 2-(2′-quinolino)acetophenone as ligands in copper(I) catalyzed enantioselective cyclopropanations
✍ Scribed by srećko I. Kirin; Vladimir Vinković; Vitomir Šunjić
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 440 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0899-0042
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