𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On the Regiospecificity of 3,5-Disubstituted Pyrazoles Derived from C-Acylated-β-enaminonitriles and Esters.

✍ Scribed by A. Mukherjee; M. Mishra; A. Chatterjee; M. Sarkar; S. K. Dutta Chowdhury; Kumar K. Mahalanabis


Publisher
John Wiley and Sons
Year
2006
Weight
15 KB
Volume
37
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


ChemInform Abstract: Synthesis of Enanti
✍ Yue Wang; Dawei Ma 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 2 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

Stereoselective reductive amination of β
✍ Rosario Patiño-Molina; Rosario Herranz; Ma Teresa García-López; Rosario González 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 804 KB

The stereoselective generation of 3,%disubstituted and 3.5.6~trisubstituted 2-oxopiperazine derivatives can be accomplished by intramolecular reductive amination of P-keto esters derived from Z-Xaa-Gly-OH and Z-Xaa-Yaa-OH dipeptides, respectively. Differences in the stereoselectivity between the use

On the selenium dehydrogenation of 3β,12
✍ Hiroshi Mitsuhashi; Yuzuru Shimizu 📂 Article 📅 1962 🏛 Elsevier Science 🌐 French ⚖ 177 KB

DURING recent years, a number of polyoxygenated C21 aglycones have been isolated from the ester-glycosides which are found in Asclepiadaceae plants. 2 On selenium dehydrogenation, some of these substances afforded the Jacobs hydrocarbon 2b,2e,3 which had been obtained from the Veratrum alkaloids,