Base-promoted reaction of methyl 4,6-O-benzylidene-3-deoxy-hexopyranosid-2-ulose and various arylamines
β Scribed by Jun Sun; Xuefeng Zhang; Fulong Li; Chunyong Ding; Wenjuan Wu; Ao Zhang
- Book ID
- 113929915
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- French
- Weight
- 437 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0040-4039
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## Abstract The stereoselective reduction of methyl 4,6β__O__βbenzylideneβ3β[bis(methylthio)methylene]β3βdeoxyβΞ±βDβ__erythro__βhexopyranosidβ2βulose 1 with sodium tetrahydridoborate and tributyltin hydride, respectively, to (Z)βconfigured 4 is described. The increased reactivity of 4 compared to 1
As an alternative method for preparing sugar derivatives having a phosphorus atom as the ring heteroatom', attempts to introduce a carbon-phosphorus bond were made by using the addition reaction of phosphorus compounds to glycosiduloses. It is known that reaction of carbonyl compounds with dialkyl p