𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and Conformational Behavior of Dibenzo[2.2]metaparacyclophanediene

✍ Scribed by Timothy Wong; Siu Shing Cheung; Dr. Henry N. C. Wong

Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
222 KB
Volume
27
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Theoretical investigation of the conform
Theoretical investigation of the conformational behavior of 2,2′-bithiophene
✍ C. Quattrocchi; R. Lazzaroni; J.L. Brédas 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 448 KB

Quantum-chemical calculations are used to investigate the conformational structure of 2,2'-bithiophene taken as a model for polythiophene. The geometries of the optimal syn and anti conformations are fully optimized at the ab initio level using a doublezeta polarized (DZP) basis set. The energetics

Synthesis and Conformational Analysis of
Synthesis and Conformational Analysis of 3-Amino-2-decalones
✍ Francois Piriou; Hugues d'Orchymont 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 616 KB

A diastereoisomeric mixture of three 3-Z-amino-2-decalones (Z = benzyloxycarbonyl or carbobenzoxy) synthesized from 3-Boc-amino-1,2,3,4-tetrahydro-2-naphthalenol (Boc = tert-butyloxycarbonyl) was resolved by highperformance liquid chromatography on silica gel. For each isomer, the relative stereoche

Synthesis and Conformational Analysis of
Synthesis and Conformational Analysis of Saturated3,1,2-Benzoxazaphosphinine 2-Oxides
✍ Henri Kivelä; Zita Zalán; Petri Tähtinen; Reijo Sillanpää; Ferenc Fülöp; Kalevi 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 199 KB

## Abstract __N__‐Unsubstituted, __N__‐methyl and __N__‐benzyl __cis‐__ and __trans__‐2‐(hydroxymethyl)cyclohexylamines were subjected to ring closure with phenylphosphonic dichloride, phenyl dichlorophosphate and bis(2‐chloroethyl)phosphoramidic dichloride in order to synthesize __P__‐epimeric dia

Conformation Analysis of the 8-Membered
Conformation Analysis of the 8-Membered Ring of 12H-Dibenzo [d, g] [1, 3, 2] dioxathiocines: Symmetric and Asymmetric Conformations
✍ P. Hug; Sandra Kolly; Hansrudolf Meier; Rita Pitteloud; Dieter Poppinger; Grety 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 German ⚖ 402 KB

## Abstract The 12__H__‐dibenzo [__d__, __g__] dioxathiocines 2 and 4 are prepared by condensation of the corresponding bis[phenols] 1 and 3 with SOCl~2~ and SCl~2~, respectively. X‐Ray analysis reveals the presence of the boat‐chair (__BC__) form as the only conformer in the solid state of the cyc