General and Convenient Approach to Flavan-3-ols: Stereoselective Synthesis of (-)-Gallocatechin.
โ Scribed by Takashi Higuchi; Ken Ohmori; Keisuke Suzuki
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 30 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
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In Scheme 4 on page 3278, structures 5a and 5b are incorrectly given. The correct scheme is printed below. Scheme 4. (a) Pd/C, H 2 , MeOH; (b) pyridineฯชSO 3 , DMSO, Et 3 N, CH 2 Cl 2 ; (c) 9, tBuOK, THF, ฯช78ยฐC; (d) PtO 2 , H 2 , EtOH; (e) Na/NH 3 , EtOH, ฯช78ยฐC to room temp.; (f) 10% Pd/C, H 2 , 1 ๏ญ
A versatile method for the preparation of indolizidine developed. The utility of this approach was demonstrated by the synthesis of (+)-monomorine I. alkaloids from 1-benzyloxy-5-(p-toluenesulfonamido)-3alken-2-ols as stereodefined key intermediates has been butene-1,4-diol (Scheme 1). The stereoche
## 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 โFull Textโ option. The original article is trackable v