Dimeric [Ca(OCtBu,) ,] is synthesized from 2a and HOCIBU, by analogy to Equation (c); colorless crystals, moderately soluble in n-pentane. readily soluble in toluene and diethyl ether. Warming under high vacuum (185'Ci mbar) gives a moderate yield of trimeric [Ca(OCHtBu,),] as a colorless sublimate
Enantioselective Protonation of Carbanions with Chiral Proton Sources
✍ Scribed by Dipl.-Chem. Uwe Gerlach; Prof. Dr. Siegfried Hünig
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 344 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
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## 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
1998 stereochemistry stereochemistry (general, optical resolution) O 0030 ## 47 -038 Chiral Aminoborane as a Chiral Proton Source for Asymmetric Protonation of Lithium Enolates Derived from 2-Arylcyloalkanones. -The first example of asymmetric protonation using a metal-containing chiral proton so