benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside

Base Information

Chemical Name:benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside
CAS No.:512809-26-6
Molecular Formula:C₂₉H₃₄O₆
Molecular Weight:478.585
Hs Code.:

Synonyms:benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside

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Chemical Property of benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside

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Technology Process of benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside

There total 6 articles about benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside 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: 62.6%

: 2,5-dimethoxybenzyl ethyl ether

: 512809-23-3
benzyl 2-O-benzyl-3,6-dideoxy-α-L-threo-hexopyranosid-4-ulose

: 512809-26-6
benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside

Guidance literature:: 2,5-dimethoxybenzyl ethyl ether; With lithium; In tetrahydrofuran; diethyl ether; at -20 - -15 ℃; for 1h;

benzyl 2-O-benzyl-3,6-dideoxy-α-L-threo-hexopyranosid-4-ulose; In tetrahydrofuran; diethyl ether; toluene; at -70 ℃; for 1h;
DOI:10.1021/jo026354l

Reference yield:

: 76404-29-0
phenylmethyl 4-O-acetyl-2,3,6-trideoxy-α-L-erythro-hex-2-enopyranoside

: 512809-26-6
benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: Na / methanol / 3 h / 20 °C

2.1: pyridinium dichromate; 4 Angstroem MS / dimethylformamide

3.1: K₂CO₃ / 4 h / 20 °C

4.1: Li / tetrahydrofuran; diethyl ether / 1 h / -20 - -15 °C

4.2: 62.6 percent / tetrahydrofuran; diethyl ether; toluene / 1 h / -70 °C

With dipyridinium dichromate; 4 Angstroem MS; sodium; lithium; potassium carbonate; In tetrahydrofuran; methanol; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1021/jo026354l

Reference yield:

: 76404-30-3
Benzyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosid

: 512809-26-6
benzyl 2-O-benzyl-4-C-2,5-dimethoxybenzyl-3,6-dideoxy-α-L-ribo-hexopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridinium dichromate; 4 Angstroem MS / dimethylformamide

2.1: K₂CO₃ / 4 h / 20 °C

3.1: Li / tetrahydrofuran; diethyl ether / 1 h / -20 - -15 °C

3.2: 62.6 percent / tetrahydrofuran; diethyl ether; toluene / 1 h / -70 °C

With dipyridinium dichromate; 4 Angstroem MS; lithium; potassium carbonate; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1021/jo026354l