78785-12-3

Upstream product

• 76-83-5 trityl chloride 
• 2946-01-2 (3aR,5R,6S,6aR)-5-((R)-1,2-dihydroxyethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl 4-methylbenzenesulfonate 

Downstream Products

• 78785-13-4 1,2-O-Isopropyliden-3-O-(4-methylphenylsulfonyl)-6-O-(triphenylmethyl)-α-D-xylo-hexofuranos-5-ulose 
• 146329-35-3 5-O-benzyl-1,2-O-isopropylidene-3-O-p-toluenesulfonyl-6-O-triphenylmethyl-α-D-glucofuranose 

Relevant academic research and scientific papers

Synthesis of (-)-Talaromycin A. The use of the Δ2 effect for stereocontrol at spiroacetalic centres

The new concept for stereocontrol at a spiroacetalic centre in thermodynamically controlled spiroacetalization, based on the operation of the Δ2 effect, allows the synthesis of (-)-Talaromycin A {(3R,4S,6R,9R)-9-ethyl-4-hydroxy-3-hydroxymethyl-1,7-dioxasp