881895-13-2

Upstream product

• 881894-96-8 p-tolyl 2-deoxy-2-azido-4,6-O-benzylidene-1-thio-β-D-altropyranoside 
• 872593-76-5 p-tolyl 2,3-anhydro-4,6-O-benzylidene-1-thio-β-D-allopyranoside 
• 881894-97-9 (2R,4aR,6S,7S,8R,8aS)-7,8-Diazido-2-phenyl-6-p-tolylsulfanyl-hexahydro-pyrano[3,2-d][1,3]dioxine 

Downstream Products

• 881895-14-3 (2S,3S,4R,5S,6R)-3,4-Diazido-5-benzyloxy-6-benzyloxymethyl-2-p-tolylsulfanyl-tetrahydro-pyran 
• 905704-12-3 (4,5-diazido-3-benzyloxy-6-p-tolylsulfanyl-tetrahydro-pyran-2-yl)-methanol 
• 881895-15-4 (3S,4R,5S,6R)-3,4-Diazido-5-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ol 

Relevant academic research and scientific papers

Efficient formation and cleavage of benzylidene acetals by sodium hydrogen sulfate supported on silica gel

NaHSO4SiO2 was used as an efficient heterogeneous catalyst for both the formation and the cleavage of benzylidene acetals. This catalyst is compatible with many functional or protective groups. Under different solvent systems, either the formation or the cleavage of benzylidene acetals was carried out smoothly in excellent yields and with good chemoselectivity. Georg Thieme Verlag Stuttgart.

New one-carbon degradative transformation of β-alkyl-β-azido alcohols

A new transformation of 2-azido-1-hydroxy-containing compounds to nitriles with one carbon less than the starting materials by oxidation was reported. The reaction can be performed under mild conditions.