Tetrahedron Letters p. 7629 - 7633 (2000)
Update date:2022-08-04
Topics:
Bernsmann
Gruner
Metz
The enantiomerically pure methyl ester of the complete larger hydroxy acid (C(1)-C(18)) of the macrodiolide antibiotic pamamycin-607 has been synthesized using a general sultone route to actic acids and analogs. The requisite N,N-dimethylamino moiety was introduced by Mitsunobu inversion with hydrazoic acid followed by a reaction cascade involving hydrogenation and double reductive methylation. (C) 2000 Elsevier Science Ltd.
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