𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of stereoisomeric substituted 1,3,2-oxazaphospholanes

✍ Scribed by N. V. Kaz'mina; I. L. Knunyants

Book ID
112436151
Publisher
Springer
Year
1967
Tongue
English
Weight
231 KB
Volume
16
Category
Article
ISSN
1573-9171

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Conformational studies of 2-anilino-subs
Conformational studies of 2-anilino-substituted 1,3,2-oxazaphospholanes
✍ William N. Setzer; Mark N. Flair; Xiao-Jing Yang; Chia-Kuei Wu; Edward J. Meehan 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 828 KB

## Abstract A series of 2‐anilino‐2‐thio‐1,3,2‐oxazaphospholanes derived from ephedrine has been synthesized and conformationally studied by proton NMR and X‐ray crystallography. The NMR data can be interpreted in terms of twist‐envelope conformations in which the anilino substituents on phosphorus

Preparation, stereochemistry and some re
Preparation, stereochemistry and some reactions of 1,3,2-oxazaphospholanes
✍ D.B. Cooper; J.M. Harrison; T.D. Inch 📂 Article 📅 1974 🏛 Elsevier Science 🌐 French ⚖ 226 KB

Although reactions between (-)ephedrine E2-(S)-methylamino-l-(R)-phenylpropan-l-017 and RPOC12 (R = Cl, alkyl, aryl, alkoxy, aryloxy) can in principle afford pairs of 1,3,2-oxazaphospholanes eyimeric at phosphorus, most reports describe only one product from highly stereoselective reactions.

Solid-state conformation of the 1,3,2-ox
Solid-state conformation of the 1,3,2-oxazaphospholane ring in 2-dialkylamino-3,4-dimethyl-5-phenyl-1,3,2-oxazaphospholane sulfides
✍ Rafal Kruszynski; Tadeusz J. Bartczak; Piotr Majewski 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 107 KB

## Abstract Dialkylamino‐3,4‐dimethyl‐5‐phenyl‐1,3,2‐oxazaphospholane sulfides (where the alkyl is an isopropyl, ethyl or methyl group) was obtained by sulfurization of the respective phospholanes. The structures of these compounds were determined by X‐ray crystal structure analysis. Five‐membered