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Synthesis of NovelC2-Symmetrical Diamino Thioethers Derived from Amino Acids

✍ Scribed by Christoffers, Jens

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
672 KB
Volume
1997
Category
Article
ISSN
0947-3440

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✦ Synopsis

Abstract

Chiral β‐amino alcohols 2, available from natural α‐amino acids by reduction, have been converted in a sequence of N‐protection, O‐activation, thioether formation, and deprotection to novel C~2~‐symmetrical β,β′‐diamino thioethers 1, which shall serve as chiral tridentate ligands in late transition metal complexes. Optical purity of compounds 1 was established by amide formation with (+)‐O‐acetylmandelic acid.

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