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Diastereoselective Synthesis of (S)- and (R)-α-Phenylserine by a Sulfinimine-Mediated Strecker Reaction.

✍ Scribed by Alberto Avenoza; Jesus H. Busto; Francisco Corzana; Jesus M. Peregrina; David Sucunza; Maria M. Zurbano

Publisher
John Wiley and Sons
Year
2005
Weight
22 KB
Volume
36
Category
Article
ISSN
0931-7597

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## Abstract A novel method for the asymmetric synthesis of __α__,__β__‐diamino acids by using the 2,3,4,6‐tetra‐__O__‐pivaloyl‐__β__‐D‐glucopyranosyl group (Piv~4~Glc) as chiral auxiliary was developed (__Table__ and __Scheme__). The reaction was promoted by CuBr⋅Me~2~S as __Lewis__ acid, and high