[(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol

Base Information

Chemical Name:[(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol
CAS No.:305815-34-3
Molecular Formula:C₂₇H₄₀O₆Si
Molecular Weight:488.697
Hs Code.:

Synonyms:[(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol

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Chemical Property of [(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol

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Technology Process of [(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol

There total 3 articles about [(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol 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: 95.0%

: 118545-10-1
(2S,3R,4R,5R,6R)-3,4-Bis-benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-2-methoxy-tetrahydro-pyran

: 305815-34-3
[(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol

Guidance literature:: With camphor-10-sulfonic acid; In methanol; at 0 ℃;
DOI:10.1016/S0040-4039(02)01617-9

Reference yield:

: methyl 2,3-di-O-benzyl-4-O-[tert-butyl(dimethyl)silyl]-6-deoxy-α-D-threo-hex-5-enopyranoside

: 305815-34-3
[(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol

: methyl 2,3-di-O-benzyl-4-O-[tert-butyl(dimethyl)silyl]-β-L-idopyranoside

Guidance literature:: methyl 2,3-di-O-benzyl-4-O-[tert-butyl(dimethyl)silyl]-6-deoxy-α-D-threo-hex-5-enopyranoside; With borane-THF; In tetrahydrofuran; at 0 ℃; for 3h;

With sodium hydroxide; dihydrogen peroxide; In tetrahydrofuran; at 0 ℃; for 0.5h;
DOI:10.1055/s-2004-834889

Reference yield:

: 17791-36-5
methyl 2,3-di-O-benzyl-α-D-glucopyranoside

: 305815-34-3
[(2R,3R,4R,5R,6S)-4,5-Bis-benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-tetrahydro-pyran-2-yl]-methanol

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / imidazole / dimethylformamide

2: 95 percent / CSA / methanol / 0 °C

With 1H-imidazole; camphor-10-sulfonic acid; In methanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(02)01617-9