120120-65-2

Upstream product

• 14125-70-3 1,5-anhydro-4,6-O-benzylidene-2-deoxy-D-arabino-hex-1-enitol 
• 18162-48-6 tert-butyldimethylsilyl chloride 

Downstream Products

• 120120-70-9 <4aR-(4aα,5aβ,8β,9α,10aα)>-10-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-4a,5a,6,9a,10,10a-hexahydro-8-phenyl-3-(phenylmethoxy)-1H-<1,3>dioxino<4',5':5,6>pyrano<3,2-e><1,3,4>oxadiazine-1-carboxylic acid phenylmethyl ester 
• 120120-70-9 (4aS,8aR,9R,9aS,10aR)-3-Benzyloxy-9-(tert-butyl-dimethyl-silanyloxy)-7-phenyl-4a,5,8a,9,9a,10a-hexahydro-4,6,8,10-tetraoxa-1,2-diaza-anthracene-1-carboxylic acid benzyl ester 
• 2771-48-4 methyl 2-acetamido-3,4,6-O-triacetyl-2-deoxy-β-D-glucopyranoside 

Relevant academic research and scientific papers

Stereoselective synthesis of 2-deoxy-β-glycosides from glycal precursors. 1. Stereochemistry of the reactions of D-glucal derivatives with phenylsulfenyl chloride and phenylselenenyl chloride

The stereoselectivity of the reactions of D-glucal derivatives with PhSCl and PhSeCl is dependent on the presence of an electronegative heteroatom substituent at C(6) and the nature of the functionality at C(4). The C(6)-substituent influences the conformational preferences of the D- glucal derivatives, and greatest stereoselectivity is obtained with those glycals that preferentially exist in the inverted 5H4 half-chair conformation 28b. A polar substituent at C(4) increases the selectivity by stabilizing the episulfonium/episelenonium ion intermediates 31b and 33.