5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-erythro-pentofuranos-3-ulose

Base Information

Chemical Name:5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-erythro-pentofuranos-3-ulose
CAS No.:320592-02-7
Molecular Formula:C₁₅H₁₅ClO₆
Molecular Weight:326.733
Hs Code.:

Synonyms:5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-erythro-pentofuranos-3-ulose

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Chemical Property of 5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-erythro-pentofuranos-3-ulose

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Technology Process of 5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-erythro-pentofuranos-3-ulose

There total 3 articles about 5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-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: 87.0%

: 320591-97-7
5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-xylofuranose

: 320592-02-7
5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-erythro-pentofuranos-3-ulose

Guidance literature:: With dipyridinium dichromate; acetic anhydride; In dichloromethane; for 2h; Heating;
DOI:10.1021/jo000510b

Reference yield:

: 41546-31-0
L-xylose

: 320592-02-7
5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-erythro-pentofuranos-3-ulose

Guidance literature:: Multi-step reaction with 3 steps

1.1: CuSO₄; conc, H₂SO₄ / 4 h / 25 °C

1.2: 98 percent / aq. HCl / 1 h / 25 °C

2.1: 80 percent / pyridine / CH₂Cl₂ / 1 h / 0 °C

3.1: 87 percent / PDC; Ac₂O / CH₂Cl₂ / 2 h / Heating

With pyridine; dipyridinium dichromate; sulfuric acid; acetic anhydride; copper(II) sulfate; In dichloromethane;
DOI:10.1021/jo000510b

Reference yield:

: 114861-22-2
1,2-O-isopropylidene-α-L-xylofuranose

: 320592-02-7
5-O-(p-chlorobenzoyl)-1,2-O-isopropylidene-α-L-erythro-pentofuranos-3-ulose

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / pyridine / CH₂Cl₂ / 1 h / 0 °C

2: 87 percent / PDC; Ac₂O / CH₂Cl₂ / 2 h / Heating

With pyridine; dipyridinium dichromate; acetic anhydride; In dichloromethane;
DOI:10.1021/jo000510b