137105-27-2Relevant academic research and scientific papers
Regioselective and stereocontrolled syntheses of protected L-glycosides from L-arabinofuranosides
Sivets, Grigorii G.
, (2020)
Synthesis of novel mono- and di-O-protected L-arabinofuranoside derivatives was described via regioselective base-catalyzed acylations of methyl α- and β-L-arabinofuranosides with acyl chlorides. A new method for selective 3(2)-O-acylation of 5-O-silyl (trityl) L-arabinofuranosides was investigated based upon generation of organoboron compounds using L-Selectride and subsequent reaction of salt carbohydrate species with pivaloyl or 4-chlorobenzoyl chloride as the electrophile. Syntheses of methyl 2,3-anhydro-L-furanosides were accomplished from selectively protected methyl L-arabinofuranosides. 2(3)-Deoxy-L-pentofuranosides, including 2-deoxy-L-ribofuranoside, and their 5-O-blocked derivatives were prepared by stereoselective reductions of 2,3-anhydro-L-furanosides with L-Selectride.
Preparation of new acylated derivatives of L-arabinofuranose and 2-deoxy-L-erythro-pentofuranose as precursors for the synthesis of L-pentofuranosyl nucleosides
Genu-Dellac,Gosselin,Imbach
, p. 249 - 255 (2007/10/02)
1,2-Di-O-acetyl-3,5-di-O-benzoyl-L-rabinofuranose and 1-O-acetyl-3,5-di-O-benzoyl-2-deoxy-L-erythro-pentofuranose have been synthesised from L-rabinose for use in the preparation of L-pentofuranosyl nucleosides. 1,2-Di-O-acetyl-3,5-di-O-benzoyl-L-arabinof
