𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Use of Bifunctional Catalyst Systems in the Asymmetric Addition of Alkynylzinc to Aldehydes.

✍ Scribed by Yong-Feng Kang; Lei Liu; Rui Wang; Wen-Jin Yan; Yi-Feng Zhou

Publisher
John Wiley and Sons
Year
2005
Weight
22 KB
Volume
36
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Synthesis of new pryridyl alcohols and t
Synthesis of new pryridyl alcohols and their use as catalysts in the asymmetric addition of diethylzinc to aldehydes
✍ Qianyong Xu; Xiaoming Wu; Xinfu Pan; Albert S. C. Chan; Teng-Kuei Yang πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 62 KB πŸ‘ 2 views

## Abstract Optically active new pyridyl alcohols **1–4**, which can be easily synthesized by the reaction of (+)‐camphor or (βˆ’)‐menthone with lithiated pyridine derivatives, were applied as chiral ligands in the asymmetric addition of diethylzinc to aldehydes. Good yields with up to 94.0%enantiome