Unknown

Dataset Information

0

Synthesis of the branched C-glycoside substructure of altromycin B.


ABSTRACT: Tungsten-catalyzed cycloisomerization of alkynyl alcohols including 8 provides only the endocyclic enol ether (11) as a key intermediate for the branched C-glycoside substructure (2) of altromycin B. A sequence of Stille cross-coupling reaction and regio- and stereoselective functional group transformations affords each C13-diastereomer of the branched C-arylglycoside (2a and 2b). [reaction: see text]

SUBMITTER: Koo B 

PROVIDER: S-EPMC1388186 | biostudies-literature | 2005 Aug

REPOSITORIES: biostudies-literature

altmetric image

Publications

Synthesis of the branched C-glycoside substructure of altromycin B.

Koo Bonsuk B   McDonald Frank E FE  

Organic letters 20050801 17


Tungsten-catalyzed cycloisomerization of alkynyl alcohols including 8 provides only the endocyclic enol ether (11) as a key intermediate for the branched C-glycoside substructure (2) of altromycin B. A sequence of Stille cross-coupling reaction and regio- and stereoselective functional group transformations affords each C13-diastereomer of the branched C-arylglycoside (2a and 2b). [reaction: see text] ...[more]

Similar Datasets

| S-EPMC140894 | biostudies-literature
| S-EPMC2665885 | biostudies-literature
| S-EPMC4112365 | biostudies-literature
| S-EPMC6032411 | biostudies-literature
| S-EPMC7007859 | biostudies-literature
| S-EPMC5682613 | biostudies-literature
| S-EPMC7071105 | biostudies-literature
| S-EPMC6151985 | biostudies-literature
| S-EPMC4527656 | biostudies-literature
| S-EPMC3138080 | biostudies-literature