Published January 1, 2011
| Version v1
Journal article
Open
Hetero Diels-Alder reactions of acyl phosphonates: synthesis of glycosyl type phosphonates
Creators
- 1. Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey
Description
We have prepared glycosyl type phosphonates via hetero Diels-Alder (HDA) reactions of acyl phosphonates with electron rich dienes. HDA reactions of acyl phosphonates with Danishefsky's diene required thermal activation to yield the desired dihydropyranones in good yield (70-91%). The reactions with Brassard's diene involved Lewis acid promotion to yield the corresponding lactones, though in moderate yield (33-69%). (C) 2011 Elsevier Ltd. All rights reserved.
Files
bib-9f43a591-f230-4de7-af21-9873ff79a179.txt
Files
(159 Bytes)
| Name | Size | Download all |
|---|---|---|
|
md5:a1a62f3862c07e423bfabe8e3fa08bf1
|
159 Bytes | Preview Download |