1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose

Base Information

Chemical Name:1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose
CAS No.:20590-54-9
Molecular Formula:C₂₇H₂₆O₅
Molecular Weight:430.5
Hs Code.:

Synonyms:1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose

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Chemical Property of 1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose

Chemical Property:

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Technology Process of 1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose

There total 5 articles about 1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.5%

: 20590-53-8
1,2-O-isopropylidene-5-O-trityl-α-D-xylofuranose

: 20590-54-9
1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose

Guidance literature:: With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In acetonitrile; at 90 ℃; for 6h;

Reference yield:

: 76-83-5
trityl chloride

: 20590-54-9
1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 3 h / Inert atmosphere

2: Dess-Martin periodane / dichloromethane / 20 °C / Inert atmosphere

With Dess-Martin periodane; triethylamine; In dichloromethane;
DOI:10.1039/c3cc47501h

Reference yield:

: 87-72-9,608-45-7,608-46-8,608-47-9,2460-44-8,6748-95-4,6763-34-4,7261-26-9,7283-06-9,7283-07-0,7296-55-1,7296-56-2,7296-58-4,7296-59-5,7296-60-8,7296-61-9,7296-62-0,7322-30-7,10257-31-5,10257-32-6,10257-33-7,10257-34-8,10257-35-9,19982-83-3,20242-88-0,28697-53-2,36562-42-2,41546-41-2,89299-64-9,107655-34-5,115794-06-4,115794-07-5,130550-15-1,130606-21-2
D-Xylose

: 20590-54-9
1,2-O-isopropylidene-5-O-(triphenylmethyl)-α-D-erythro-pentofuranos-3-ulose

Guidance literature:: Multi-step reaction with 3 steps

1.1: copper(II) sulfate; sulfuric acid / 12 h / 20 °C

2.1: triethylamine / dichloromethane / 1 h / 20 °C

2.2: 3 h / 20 °C

3.1: acetic anhydride; dimethyl sulfoxide / 22 h / 20 °C

With sulfuric acid; acetic anhydride; copper(II) sulfate; dimethyl sulfoxide; triethylamine; In dichloromethane;
DOI:10.1039/c6ra19424a