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Stereoselective total synthesis of (+)-lactacystin from d-glucose

โœ Scribed by Noritaka Chida; Jun Takeoka; Kohji Ando; Noriko Tsutsumi; Seiichiro Ogawa


Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
776 KB
Volume
53
Category
Article
ISSN
0040-4020

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โœฆ Synopsis


The chiral and stereoselective synthesis of (+)-lactacystin 1, the first non-protein neurotrophic factor having an ct,~t-disubstituted a-amino acid structure, is described. The highly functionalized y-lactam portion possessing a tetra-substituted carbon with nitrogen in I was effectively constructed from D-glucose using allylic trichloroacetimidate rearrangement (Overman rearrangement) as the key reaction.


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