ChemInform Abstract: Synthesis and X-Ray Analysis of New [5]Helicenes — HMO Calculations on the Photocyclization of the Stilbene Precursors.

Synthesis and X-ray Analysis of New [5]H

Synthesis and X-ray Analysis of New [5]Helicenes – HMO Calculations on the Photocyclization of the Stilbene Precursors

✍ Christian Stammel; Roland Fröhlich; Christian Wolff; Hans Wenck; Armin de Meĳere 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 373 KB 👁 1 views

The syntheses of the new pentahelicenes 5, 11, 17, 21, and 28 separation on triacetylcellulose using MPLC. The crystal structures of 11, 17, and 21 were solved and indicated the with various substituents are described. In the case of 2,13dicyano-[5]helicene (11) optical resolution was achieved by ty

ChemInform Abstract: New Synthesis of tr

ChemInform Abstract: New Synthesis of trans-Disubstituted Cyclam Macrocycles — Elucidation of the Disubstitution Mechanism on the Basis of X-Ray Data and Molecular Modeling.

✍ G. ROYAL; V. DAHAOUI-GINDREY; S. DAHAOUI; A. TABARD; R. GUILARD; P. PULLUMBI; C. 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 views

ChemInform Abstract: Synthesis of 3,4-Bi

ChemInform Abstract: Synthesis of 3,4-Bis(fluorenylidene)-5- (4-fluorophenylcyanomethylene)tetrahydrofuran-2-one and the X-Ray Structure of Its Cyclized Form.

✍ Shar S. Al-Shihry 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Synthesis and React

ChemInform Abstract: Synthesis and Reactions of Biginelli Compounds. Part 19. X-Ray Structure, Conformational Analysis, Enantioseparation, and Determination of Absolute Configuration of the Mitotic Kinesin Eg5 Inhibitor Monastrol.

✍ C. Oliver Kappe; Oleg V. Shishkin; Georg Uray; Petra Verdino 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Synthesis and React

ChemInform Abstract: Synthesis and Reaction of the Novel Complex [AsPh4][OsCl5(H2O)]. X-Ray Structure Analysis of [AsPh4][OsCl5(H2O)]×2EtOH and [AsPh4][OsCl5(EtOH)]×EtOH.

✍ Andrei Maiboroda; Gerd Rheinwald; Heinrich Lang 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 37 KB 👁 1 views