## Abstract For Abstract see ChemInform Abstract in Full Text.
Asymmetric synthesis polymerization of meso oxiranes and thiiranes
✍ Scribed by Nicolas Spassky; Ardéchir Momtaz; Asmina Kassamaly; Maurice Sepulchre
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 497 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0899-0042
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📜 SIMILAR VOLUMES
## Abstract Oxiranes are efficiently converted to the corresponding thiiranes by potassium thiocyanate in the presence of catalytic amounts of LiClO~4~ with excellent yields under mild and nonaqueous conditions. © 2008 Wiley Periodicals, Inc. Heteroatom Chem 19:97–99, 2008; Published online in Wile
The potential-energy surfaces for the abstraction reactions of carbenes with oxirane and thiirane have been characterized in detail by using density functional theory (B3LYP/6-31G\*), which include zero-point corrections. Six carbene species: dimethylcarbene, cyclobutylidene, cyclohexylidene, phenyl
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