𝔖 Bobbio Scriptorium
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An optically active cyclooctatetraene incapable of racemization

✍ Scribed by Leo A Paquette; Michael P Trova


Publisher
Elsevier Science
Year
1986
Tongue
French
Weight
233 KB
Volume
27
Category
Article
ISSN
0040-4039

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πŸ“œ SIMILAR VOLUMES


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In the pyrolysis of threo-S-phenyl-S-l,l-diphenyl-2-methoxyethyl-N-ptosylsulfilimine the olefine isolated was not found to be 100% cis but contained 5.5% trans isomer 1) . This stereochemical result appears to suggest the possibility of thermal racemization of the sulfilimine at either S atom or C a

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## Abstract 2‐(Methylchalcogenomethyl)diphenyl selenoxides **1** and 2‐{2′‐(N,N‐dimethylamino)ethyl}phenyl alkyl (or aryl) selenoxides **2**, which were expected to be stabilized toward racemization by intramolecular coordination, were synthesized and optically resolved into their enantiomers on an