79607-39-9

Upstream product

• 79607-37-7 methyl 3,4-dideoxy-4-c-methyl-6-o-trityl-α-D-glycero-hex-3-enopyranosid-2-ulose 
• 19493-09-5 Methylenetriphenylphosphorane 

Downstream Products

• 69056-12-8 (+)-Prelog-Djerassi lactonic acid 
• 79646-64-3 methyl 2,3,4-trideoxy-2,4-di-C-methyl-α-D-arabino-hexopyranoside 
• 79646-63-2 methyl 2,3,4-trideoxy-2,3-di-C-methyl-6-O-trityl-α-D-ribo-hexopyranoside 

Relevant academic research and scientific papers

A ROUTE TO PRELOG-DJERASSI LACTONE FROM METHYL α,D-GLUCOPYRANOSIDE

The enone 1 obtainable from methyl α,D-glucopyranoside is converted into the corresponding diene 5 which is hydrogenated to give predominantly the diequatorial dimethyl hexopyranoside 3.C6 of the latter is converted stepwise to the methyl ketone from whic