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Qualitative structural chemistry in solution. The complete r-value analysis of six-membered rings

✍ Scribed by Joseph B. Lambert; Robert G. Keske

Publisher
Elsevier Science
Year
1967
Tongue
French
Weight
214 KB
Volume
8
Category
Article
ISSN
0040-4039

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✦ Synopsis

Electron diffraction, microwave spectroscopg, and XLray crystallography have traditionally been the methods of choice for conformation-structure determination in the gas and the solid phases. Unfortunately lacking has been an adequate method for obtaining structural information in the isotropic liquid phase. Recently. we introduced a qualitative method for the assessment d certain aspects d the conformations of six-membeyed rings.* The original study was limited to molecules of the type I, in which the ratio (R) between the average Jtrans

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✍ K.C. Yee; W.G. Bentrude 📂 Article 📅 1971 🏛 Elsevier Science 🌐 French ⚖ 199 KB

A considerable amount of work has been published1 in the past few years concerning the conformations of saturated six-membered ring heterocycles containing phosphorus including phosphites, phosphates, phosphonites and phosphonates. The bulk of these investigations has involved analysis of very comp