## Abstract magnified image A series of chiral, nonracemic oxadiazines have been prepared from (1__R__,2__S__)โephedrine, (1__R__,2__S__)โnorephedrine, and Lโphenylalaninol. The synthesis of the __Ephedra__โbased oxadiazines was accomplished by a process of __N__โnitrosation, reduction, acylation,
โฆ LIBER โฆ
Syntheses and configurations of some heterocyclic amidoximes. X-Ray crystal structure of 3-phenyl-5,6-dihydro-2(1H)-pyrazinone-O-methyloxime
โ Scribed by James Elver Johnson; Joanne A. Maia; Karen Tan; Abdolkarim Ghafouripour; Patrice De Meester; Shirley S. C. Chu
- Book ID
- 112128441
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1986
- Tongue
- English
- Weight
- 674 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0022-152X
No coin nor oath required. For personal study only.
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## Abstract The Ephedraโbased oxadiazines (IV), (VII) and (VIII) are synthesized as potential tools for conducting asymmetric syntheses via intramolecular chiral relay.