✦ LIBER ✦

Steric effects in 5-membered rings—VIII : A conformational analytical study of cis- and trans-1,3-dichlorocyclopentane

✍ Scribed by Benzion Fuchs; Pablo S. Wechsler

Publisher: Elsevier Science
Year: 1977
Tongue: French
Weight: 806 KB
Volume: 33
Category: Article
ISSN: 0040-4020
DOI: 10.1016/0040-4020(77)80432-8

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Conformational effects in compounds with

Conformational effects in compounds with 6-membered rings—X : Synthesis of cis- and trans-3,5-di-t-butylthian and sulphonium salt formation from thians

✍ P.J. Halfpenny; P.J. Johnson; M.J.T. Robinson; M.G. Ward 📂 Article 📅 1976 🏛 Elsevier Science 🌐 French ⚖ 942 KB

A study of 5-membered ring conformations

A study of 5-membered ring conformations by the temperature dependence of the vicinal spin–spin coupling constants. Conformations of cis- and trans-isomers of 4-benzoylamino-3-acetoxythiophane

✍ B. D. Lavrukhin; T. M. Filippova; E. I. Fedin 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 English ⚖ 603 KB

## Abstract Conformational equilibrium in __cis__‐ and __trans__‐4‐benzoylamino‐3‐acetoxythiophanes has been analysed on the basis of the temperature dependence of the vicinal spin–spin coupling constants. The conformations of the compounds have been established. It has been shown that in problems

Conformational analysis. XXVII—A 1H and

Conformational analysis. XXVII—A 1H and 13C NMR conformational study of cis- and trans-annelated 2-p-nitrophenyl-4,5- and -5,6-tetramethyleneper-hydro- and 2-p-chlorophenyl-4,5- and -5,6-tetramethylenedihydro-1,3-oxazines

✍ Kalevi Pihlaja; Jorma Mattinen; Gábor Bernáth; Ferenc Fülöp 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 490 KB

X-ray study of the hetero ring flexibili

X-ray study of the hetero ring flexibility in cis-trimethylene- and tetramethylene-1,3-oxazin-2-ones and a cis-trimethylene-1,3-oxazine-2-thione [1]: The structures of cis-5,6-trimethylene-5,6-dihydro-4H-1,3-oxazin-2(3H)-one (I), cis-5,6-trimethylene-5,6-dihydro-4H-1,3-oxazine-2(3H)-thione (II) and 3-methyl-cis-5,6-tetramethylene-3,4,5,6-tetrahydro-1,3-oxazin-2-one (III)

✍ S. Stankovic; Á. Kapor; B. Ribár; A. Kálmán; Gy. Argay; L.J. Karanovic; G. Stáje 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 320 KB

Studies on Azole-to-Azole Interconversio

Studies on Azole-to-Azole Interconversion − An Interesting Case of Absence of a “Primary Steric Effect” in the Ring-Degenerate Equilibration between ortho-Substituted 3-Aroylamino-5-methyl-1,2,4-oxadiazoles and 3-Acetylamino-5-aryl-1,2,4-oxadiazoles in Methanol

✍ Silvestre Buscemi; Vincenzo Frenna; Andrea Pace; Nicolò Vivona; Barbara Cosimell 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 264 KB 👁 2 views

X-ray study of the hetero ring flexibili

X-ray study of the hetero ring flexibility in 5,6-tri-, 5,6-tetra- and 5,6-penta-methylene-2,3,5,6-tetrahydro-1,3-oxazin-4-ones: The structures of 2-spiropentamethylene-cis-5,6-tetramethylene-2,3,5,6-tetrahydro-1,3-oxazin-4-one (I), 2-spiropentamethylene-cis-5,6-pentamethylene-2,3,5,6-tetrahydro-1,3-oxazin-4-one (c-II) and 2-spiropentamethylene-trans-5,6-pentamethylene-2,3,5,6-tetrahydro-1,3-oxazin-4-one (t-II)

✍ B. Ribár; Á. Kapor; A. Kálmán; Gy. Argay; F. Fülöp; G. Bernáth 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 871 KB