Bulletin of the Chemical Society of Japan p. 1369 - 1377 (1995)
Update date:2022-07-29
Topics:
Nakamura
Hirai
Tamotsu
Yonezawa
Shin
Syntheses of all of the dioctereomers of 2,3-diaminobutanoic acids, found in some pedtide antibiotics and toxins, were accomplished. The four isomers were derived mainly through two pathways including S(N)2 inversions of the β-substituent of L- or D-threonine derivatives. The various protecting groups and effective nucleophiles for the S(N)2 inversion were examined.
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