Enantioselective synthesis of the R-enantiomer of the feeding deterrent (S)-ypaoamide

The enantioselective synthesis of the R-enantiomer of the marine natural product (S)-ypaoamide (5) is reported. The synthesis features both a flexible racemization-free approach to the 5-substituted 3-pyrrolin-2-one segment, and a lipase (CCL)-promoted deacetylation reaction to reach the orthogonal deprotection. Through this work the absolute configuration of the natural ypaoamide was determined as S.

Medienart:

E-Artikel

Erscheinungsjahr:

2009

Erschienen:

2009

Enthalten in:

Zur Gesamtaufnahme - volume:74

Enthalten in:

The Journal of organic chemistry - 74(2009), 19 vom: 02. Okt., Seite 7457-63

Sprache:

Englisch

Beteiligte Personen:

Chen, Jie [VerfasserIn]
Huang, Pei-Qiang [VerfasserIn]
Queneau, Yves [VerfasserIn]

Links:

Volltext

Themen:

Biological Factors
Journal Article
Pyrrolidines
Research Support, Non-U.S. Gov't
Ypaoamide

Anmerkungen:

Date Completed 11.12.2009

Date Revised 25.09.2009

published: Print

Citation Status MEDLINE

doi:

10.1021/jo901557h

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM191284335