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Synthesis of optically enriched 1,2-aminoalcohols by [2,3]-Wittig rearrangements of 3-aza-allylic alcohol derivatives

โœ Scribed by Marion Barbazanges; Christophe Meyer; Janine Cossy

Publisher
Elsevier Science
Year
2008
Tongue
French
Weight
156 KB
Volume
49
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

2,3]-Wittig rearrangements of (E)-3-aza-allylic alcohol derivatives can provide access to syn or anti optically enriched 1,2-aminoalcohols by using a chirality transfer or a chiral auxiliary.

๐Ÿ“œ SIMILAR VOLUMES

Stereoselective Synthesis of 1,2-Amino A
Stereoselective Synthesis of 1,2-Amino Alcohols by [2,3]-Wittig Rearrangements.
โœ Marion Barbazanges; Christophe Meyer; Janine Cossy ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› John Wiley and Sons โš– 28 KB ๐Ÿ‘ 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Synthesis of optically active partly gem
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โœ Toshiyuki Itoh; Kazutoshi Kudo; Naoko Tanaka; Kohei Sakabe; Yumiko Takagi; Hiros ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 201 KB

2,3]-Wittig rearrangement of 1,1,2-triยฏuoroallylic ethers gave ยฎve types of novel 4,4,5-triยฏuoroalk-1,5dien-3-ols. The rearrangement reaction gave the alcohols with perfect (E)\*-selection over the newly created oleยฎn bond for two substrates. Lipase-catalyzed optical resolution of 4,4,5-triยฏuoroalk-