((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane

Base Information

• Chemical Name: ((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane
• CAS No.: 210286-11-6
• Molecular Formula: C₃₈H₄₆O₆Si
• Molecular Weight: 626.865

Synonyms:((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane

Chemical Property of ((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane

Chemical Property:

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Technology Process of ((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane

There total 3 articles about ((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane 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: 67.0%

benzyl bromide (100-39-0) + (2S,3R,4S,5R)-4-Benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-dimethoxymethyl-tetrahydro-furan-3-ol (210286-10-5) → ((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane (210286-11-6)

Guidance literature:

With silver(l) oxide; In N,N-dimethyl-formamide; for 3h; Ambient temperature;

DOI:10.1016/S0040-4020(98)00336-6

Reference yield:

tert-butylchlorodiphenylsilane (58479-61-1) → ((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane (210286-11-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / imidazole / dimethylformamide / 3 h / Ambient temperature

2: 67 percent / Ag₂O / dimethylformamide / 3 h / Ambient temperature

With 1H-imidazole; silver(l) oxide; In N,N-dimethyl-formamide;

DOI:10.1016/S0040-4020(98)00336-6

Reference yield:

(2R,3S,4S,5S)-3-benzyloxy-4-hydroxy-5-hydroxymethyl-2-dimethoxymethyl-tetrahydrofuran (210286-09-2) → ((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-ylmethoxy)-tert-butyl-diphenyl-silane (210286-11-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / imidazole / dimethylformamide / 3 h / Ambient temperature

2: 67 percent / Ag₂O / dimethylformamide / 3 h / Ambient temperature

With 1H-imidazole; silver(l) oxide; In N,N-dimethyl-formamide;

DOI:10.1016/S0040-4020(98)00336-6

upstream raw materials:

benzyl bromide

(2S,3R,4S,5R)-4-Benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-dimethoxymethyl-tetrahydro-furan-3-ol

tert-butylchlorodiphenylsilane

(2R,3S,4S,5S)-3-benzyloxy-4-hydroxy-5-hydroxymethyl-2-dimethoxymethyl-tetrahydrofuran

Downstream raw materials:

((2S,3R,4S,5R)-3,4-Bis-benzyloxy-5-dimethoxymethyl-tetrahydro-furan-2-yl)-methanol

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