𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An efficient method for the preparation of benzylγ-ketohexanoates

✍ Scribed by Iqbal, Muhammad; Baloch, Imam B.; Baloch, Musa K.


Book ID
119932394
Publisher
Versita
Year
2013
Tongue
English
Weight
256 KB
Volume
67
Category
Article
ISSN
0366-6352

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

Twenty acid chlorides, 4-(mono/di-benzyloxy)-4-ketobutanoyl chlorides (Ia–XXa) were synthesised by the reaction of monoesters of succinic acid with thionyl chloride. The product thus obtained (4-benzyloxy-4-ketobutanoyl chlorides) was treated with diethylcadmium to convert it into the corresponding keto-esters (Ib–XXb), the mono/di-benzyl-γ-ketohexanoates, with a good yield. All the compounds thus prepared were characterised by physical, spectroscopic (UV-VIS, IR, 1H NMR, 13C NMR), and mass measurements techniques.


📜 SIMILAR VOLUMES


ChemInform Abstract: An Efficient Method
✍ Peinian Liu; Yingchun Chen; Jingen Deng; Yongqiang Tu 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 27 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

An efficient method for the preparation
✍ Jeffrey A. Stafford; John E. McMurry 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 217 KB

Yields obtained from wittig reactions with cyciopropylidenetriphenylphosphorane are great/y improved by addition of the phase-transfer catalyst, TDA-1.