𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cyclopropylidenes, Bicyclopropylidenes, and Vinylcarbenes — Some Modes of Formation and Preparative Applications

✍ Scribed by A. de Meijere; H. Schill; S. I. Kozhushkov; R. Walsh; E. M. Mueller; H. Grubmueller

Publisher
John Wiley and Sons
Year
2004
Weight
8 KB
Volume
35
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Preparation and application of some new
Preparation and application of some new sulphur dyes
✍ Osman, A. M. ;Metwally, S. A. M. 📂 Article 📅 2007 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 250 KB

## Abstract A new series of sulphur dyes was prepared by fusion of aminoquinones and aryl‐azo compounds with sodium polysulphide. These dyes possessed all round good fastness properties and their tendering effects on cellulosic materials were estimated. The complex chemical nature of the prepared d

Preparation and some applications of pho
Preparation and some applications of phosphosulfonated bagasse and wood pulp cation exchangers
✍ A. M. A. Nada; M. A. Eid; A. I. Sabry; M. N. Khalifa 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 256 KB 👁 2 views

Cation exchangers are prepared by phosphorylation and by sulfonation as well as by incorporating both phosphate and sulfonate functional groups on bagasse and wood pulp. The optimal composition of the acid mixtures used for the preparation of these ion exchanger was determined. Possible applications

Preparative resolution of some 5,5-hydan
Preparative resolution of some 5,5-hydantoin derivatives via formation of diastereoisomeric salts
✍ Gérard Coquerel; Marie-Noëlle Petit; Roger Bouaziz; Dominique Depernet 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 266 KB

Several preparative resolutions of 5,5-disubstituted hydantoins have been achieved via fractional crystallization of diastereoisomeric salts. The process can be extended by making use of the difference between the variation of solubilities of the hydantoins and their salts with a-methylbenzylamine a