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Expeditious Synthesis of Enantiopure Symmetrical Macroheterocycles by Ring-Closing Metathesis of Ether and Tether-linked 1,2-O-Isopropylidenefuranosides

IR@IICB: CSIR-Indian Institute of Chemical Biology, Kolkata

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Title Expeditious Synthesis of Enantiopure Symmetrical Macroheterocycles by Ring-Closing Metathesis of Ether and Tether-linked 1,2-O-Isopropylidenefuranosides
 
Creator Biswas, Goutam
Sengupta, Jhimli
Nath, Madhumita
Bhattacharjya, Anup
 
Subject Chemistry
 
Description Bis-olefinic symmetrical carbohydrate derivatives were prepared by joining two 1,2-O-isopropylidenefuranose units either through an ether linkage or by a tether of variable size. The ring-closing metathesis (RCM) of these substrates using Grubbs� firstgeneration catalyst led to the synthesis of enantiopure symmetrical macroheterocycles containing nine- to twenty-five-membered rings fused to the 1,2-O-isopropylidenefuranose ring.
 
Date 2005
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://www.eprints.iicb.res.in/510/1/CARBOHYDRATE_RESEARCH_340_(4)_567%2D578;2005[82].pdf
Biswas, Goutam and Sengupta, Jhimli and Nath, Madhumita and Bhattacharjya, Anup (2005) Expeditious Synthesis of Enantiopure Symmetrical Macroheterocycles by Ring-Closing Metathesis of Ether and Tether-linked 1,2-O-Isopropylidenefuranosides. Carbohydrate Research, 340 (4). pp. 567-578.
 
Relation http://dx.doi.org/10.1016/j.carres.2004.12.024
http://www.eprints.iicb.res.in/510/