acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside

Base Information

Chemical Name:acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside
CAS No.:1245189-96-1
Molecular Formula:C₂₄H₂₈O₇
Molecular Weight:428.482
Hs Code.:

Synonyms:acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside

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Chemical Property of acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside

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Technology Process of acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside

There total 6 articles about acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside 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:

: C₁₂H₂₀O₅

: 1245189-96-1
acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hydride; 1H-imidazole / N,N-dimethyl-formamide / 0.25 h / 0 - 20 °C

1.2: 14 h / 20 °C

2.1: bismuth(III) chloride; water / acetonitrile / 14 h / 20 °C

3.1: di(n-butyl)tin oxide / toluene / 2 h / 110 °C

3.2: 14 h / 65 °C

4.1: pyridine; dmap / 5 h / 20 °C

5.1: acetic acid; sulfuric acid / 1 h

With pyridine; 1H-imidazole; dmap; bismuth(III) chloride; sulfuric acid; water; sodium hydride; di(n-butyl)tin oxide; acetic acid; In N,N-dimethyl-formamide; toluene; acetonitrile;
DOI:10.1021/ol501095w

Reference yield:

: 475672-25-4
allyl L-rhamnopyranoside

: 1245189-96-1
acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: toluene-4-sulfonic acid / 0.17 h / 20 °C

2.1: sodium hydride; 1H-imidazole / N,N-dimethyl-formamide / 0.25 h / 0 - 20 °C

2.2: 14 h / 20 °C

3.1: bismuth(III) chloride; water / acetonitrile / 14 h / 20 °C

4.1: di(n-butyl)tin oxide / toluene / 2 h / 110 °C

4.2: 14 h / 65 °C

5.1: pyridine; dmap / 5 h / 20 °C

6.1: acetic acid; sulfuric acid / 1 h

With pyridine; 1H-imidazole; dmap; bismuth(III) chloride; sulfuric acid; water; sodium hydride; di(n-butyl)tin oxide; toluene-4-sulfonic acid; acetic acid; In N,N-dimethyl-formamide; toluene; acetonitrile;
DOI:10.1021/ol501095w

Reference yield:

: C₁₉H₂₆O₅

: 1245189-96-1
acetyl 2-O-acetyl-3,4-di-O-benzyl-L-rhamnoopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: bismuth(III) chloride; water / acetonitrile / 14 h / 20 °C

2.1: di(n-butyl)tin oxide / toluene / 2 h / 110 °C

2.2: 14 h / 65 °C

3.1: pyridine; dmap / 5 h / 20 °C

4.1: acetic acid; sulfuric acid / 1 h

With pyridine; dmap; bismuth(III) chloride; sulfuric acid; water; di(n-butyl)tin oxide; acetic acid; In toluene; acetonitrile;
DOI:10.1021/ol501095w