Synthesis of (9S,12S)-cycloisodityrosine and its unnatural (9R,12S)- diastereomer

DOI: 10.1016/0960-894X(96)00179-5

Source and publish data:

Bioorganic and Medicinal Chemistry Letters p. 1089 - 1092 (1996)

Update date:2022-07-29

Topics:

Authors:

Boger Boger

Zhou Zhou

Borzilleri

Nukui Nukui

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Article abstract of DOI:10.1016/0960-894X(96)00179-5

A synthesis of the (9S,12S)-cycloisodityrosine derivatives and their unnatural (9R,12S)-diastereomers are disclosed. The approach is based on an intramolecular aromatic nucleophilic substitution reaction for formation of the macrocyclic biaryl ether and includes the documentation of a remarkably facile base-catalyzed epimerization.

Full text of DOI:10.1016/0960-894X(96)00179-5

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