{(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-silane

Base Information

Chemical Name:{(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-silane
CAS No.:214967-11-0
Molecular Formula:C₃₅H₅₀O₇S₂Si
Molecular Weight:674.995
Hs Code.:

Synonyms:{(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-silane

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Chemical Property of {(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-silane

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Technology Process of {(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-silane

There total 6 articles about {(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-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: 68.0%

: bis(phenylsulfonyl)methane n-tetrabutylammonium salt

: [(1S,2R)-2-(1-Benzyloxymethyl-propoxy)-1-(2-iodo-ethyl)-propoxy]-tert-butyl-dimethyl-silane

: 214967-11-0
{(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-silane

Guidance literature:: In N,N-dimethyl-formamide; benzene; at 110 ℃;
DOI:10.1016/S0040-4039(98)01506-8

Reference yield:

: 14869-00-2,128821-01-2
1-(benzyloxy)butan-2-ol

: 214967-11-0
{(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-silane

Guidance literature:: Multi-step reaction with 6 steps

1: 1.) BF₃*OEt₂, 2.) K₂CO₃ / 1.) CH₂Cl₂, 0 deg C -> RT, 2.) MeOH, RT

2: 90 percent / 18-crown-6 / methanol / Ambient temperature

3: 87 percent / imidazole / dimethylformamide / 60 °C

4: 1.) DIBAH, PE, 2.) NaBH₄ / 1.) -70 deg C -> RT, 2.) i-PrOH, RT

5: PPh₃, imidazole, I₂ / acetonitrile; ethanol / 34 °C

6: 68 percent / dimethylformamide; benzene / 110 °C

With 1H-imidazole; sodium tetrahydroborate; 18-crown-6 ether; boron trifluoride diethyl etherate; iodine; diisobutylaluminium hydride; potassium carbonate; triphenylphosphine; In methanol; ethanol; N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1016/S0040-4039(98)01506-8

Reference yield:

: 214967-07-4
(S)-2-[(R)-1-(1-Benzyloxymethyl-propoxy)-ethyl]-oxirane

: 214967-11-0
{(S)-4,4-Bis-benzenesulfonyl-1-[(R)-1-(1-benzyloxymethyl-propoxy)-ethyl]-butoxy}-tert-butyl-dimethyl-silane

Guidance literature:: Multi-step reaction with 5 steps

1: 90 percent / 18-crown-6 / methanol / Ambient temperature

2: 87 percent / imidazole / dimethylformamide / 60 °C

3: 1.) DIBAH, PE, 2.) NaBH₄ / 1.) -70 deg C -> RT, 2.) i-PrOH, RT

4: PPh₃, imidazole, I₂ / acetonitrile; ethanol / 34 °C

5: 68 percent / dimethylformamide; benzene / 110 °C

With 1H-imidazole; sodium tetrahydroborate; 18-crown-6 ether; iodine; diisobutylaluminium hydride; triphenylphosphine; In methanol; ethanol; N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1016/S0040-4039(98)01506-8