Stereoselective Synthesis of Steroids by Heck Reaction. -A new strategy based on the synthesis of the B-ring of the steroid structure is described by a double Heck reaction between the halogen ethenyl benzenes (I) and the indene derivative (II). The formation of the compounds (IV) can also be carri
ChemInform Abstract: Asymmetric Synthesis of (+)-Machilin F (VI) by Unusual Stereoselective Mitsunobu Reaction
β Scribed by Kenichi Harada; Naoko Kubo; Kazuma Tanabe; Miwa Kubo; Tomoyuki Esumi; Hideaki Hioki; Yoshiyasu Fukuyama
- Publisher
- John Wiley and Sons
- Year
- 2011
- Weight
- 29 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0931-7597
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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 βFull Textβ option. The original article is trackable v
Stereoselective Synthesis of Sphinganine by Means of Modified Asymmetric Borane Reduction. -A modified asymmetric borane reduction of the ester (I) and the related silyl ether (V) are described. Thus, reduction of the ester yields mainly the threo compound, whereas the silyl ether affords the desir