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Preparation and Use of Enantioenriched Allenylsilanes for the Stereoselective Synthesis of Homopropargylic Ethers.

✍ Scribed by Ryan A. Brawn; James S. Panek


Publisher
John Wiley and Sons
Year
2007
Weight
40 KB
Volume
38
Category
Article
ISSN
0931-7597

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πŸ“œ SIMILAR VOLUMES


ChemInform Abstract: Synthesis of Enanti
✍ Ryan A. Brawn; James S. Panek πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 55 KB πŸ‘ 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 β€œFull Text” option. The original article is trackable v

A new method for the preparation of 1,3-
✍ Jorge A Cabezas; AlbΓ‘n R Pereira; Adam Amey πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 French βš– 87 KB

Controlled dilithiation of propargyl bromide with two equivalents of n-butyllithium, in the presence of TMEDA, produces the operational equivalent of the dianion 1,3-dilithiopropyne. The latter reacts efficiently with aldehydes and ketones to produce homopropargyl alcohols in a single step route and