(2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

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Chemical Name:(2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol
CAS No.:120316-61-2
Molecular Formula:C₄₆H₆₀O₉SeSi
Molecular Weight:864.023
Hs Code.:

(2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Synonyms:(2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

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Chemical Property of (2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

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Technology Process of (2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

There total 3 articles about (2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol 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: 77.0%

: 53008-65-4,641635-63-4
methyl 2,3,4-tri-O-benzyl-D-glucopyranoside

: 120316-53-2
Acetic acid (2S,3R,4S,5R,6R)-4-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-6-methyl-3-phenylselanyl-tetrahydro-pyran-2-yl ester

: 120316-61-2
(2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Guidance literature:: With 4 A molecular sieve; trimethylsilyl trifluoromethanesulfonate; In diethyl ether; at 0 ℃; for 0.25h; Yields of byproduct given;
DOI:10.1016/S0040-4039(01)80327-0

Reference yield:

: 5707-04-0
Phenylselenyl chloride

: 120316-61-2
(2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: toluene / 1 h / 0 °C

2: 77 percent / molecular sieves 4A / TMSOTf / diethyl ether / 0.25 h / 0 °C

With 4 A molecular sieve; trimethylsilyl trifluoromethanesulfonate; In diethyl ether; toluene;
DOI:10.1016/S0040-4039(01)80327-0

Reference yield:

: 120408-91-5
3-O-(tert-butyldimethylsilyl)-6-deoxy-D-glucal

: 120316-61-2
(2R,3R,4S,5R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-5-phenylselanyl-6-((2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: toluene / 1 h / 0 °C

2: 77 percent / molecular sieves 4A / TMSOTf / diethyl ether / 0.25 h / 0 °C

With 4 A molecular sieve; trimethylsilyl trifluoromethanesulfonate; In diethyl ether; toluene;
DOI:10.1016/S0040-4039(01)80327-0