2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal

Base Information

Chemical Name:2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal
CAS No.:81823-38-3
Molecular Formula:C₁₇H₂₄O₈S
Molecular Weight:388.439
Hs Code.:

Synonyms:2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal

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Chemical Property of 2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal

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Technology Process of 2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal

There total 7 articles about 2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal 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: 90.0%

: 81823-37-2
2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-ribose dimethyl acetal

: 81823-38-3
2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal

Guidance literature:: With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; at -70 ℃; for 0.0833333h;
DOI:10.1016/S0008-6215(00)88061-1

Reference yield: 45.0%

: 4099-85-8,828937-29-7
((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol

: 81823-38-3
2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal

Guidance literature:: With sodium acetate; pyridinium chlorochromate; for 168h; Ambient temperature;
DOI:10.1016/S0008-6215(00)88061-1

Reference yield:

: 70337-22-3
2,3-O-isopropylidene-D-ribose diethyl dithioacetal

: 81823-38-3
2,3-O-isopropylidene-5-O-p-tolylsulfonyl-D-erythro-pentos-4-ulose dimethyl acetal

Guidance literature:: Multi-step reaction with 2 steps

1: 71 percent / cadmium carbonate, mercuric chloride / methanol / 19 h / Heating

2: 45 percent / pyridinium chlorochromate, sodium acetate / 168 h / Ambient temperature

With cadmium(II) carbonate; sodium acetate; pyridinium chlorochromate; mercury dichloride; In methanol;
DOI:10.1016/S0008-6215(00)88061-1