(2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

Base Information

Chemical Name:(2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran
CAS No.:479196-21-9
Molecular Formula:C₃₇H₆₀O₃S₂Si₂
Molecular Weight:673.185
Hs Code.:

Synonyms:(2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

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Chemical Property of (2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

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Technology Process of (2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

There total 6 articles about (2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran 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: 64.0%

: 109-80-8
1.3-propanedithiol

: 479196-35-5
(2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dioxolan-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

: 479196-21-9
(2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

Guidance literature:: With titanium tetrachloride; In dichloromethane;
DOI:10.1039/b207383h

Reference yield:

: 479196-20-8
(S)-6-[1,3]Dioxolan-2-ylmethyl-2-(2-triisopropylsilanyloxy-ethyl)-2,3-dihydro-pyran-4-one

: 479196-21-9
(2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 4 steps

1: H₂ / Pd/C / ethyl acetate

2: L-Selectride / tetrahydrofuran / -78 °C

3: 83 percent / imidazole; DMAP / dimethylformamide

4: 64 percent / TiCl₄ / CH₂Cl₂

With 1H-imidazole; dmap; hydrogen; titanium tetrachloride; L-Selectride; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1039/b207383h

Reference yield:

: 479196-19-5
(R)-1-(5-[1,3]Dioxolan-2-ylmethyl-cyclohexa-1,4-dienyl)-4-triisopropylsilanyloxy-butan-2-ol

: 479196-21-9
(2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dithian-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 6 steps

1.1: O₃ / ethyl acetate / -78 °C

1.2: H₂ / Pd(OH)2 / ethyl acetate

2.1: TsOH / benzene / Heating

3.1: H₂ / Pd/C / ethyl acetate

4.1: L-Selectride / tetrahydrofuran / -78 °C

5.1: 83 percent / imidazole; DMAP / dimethylformamide

6.1: 64 percent / TiCl₄ / CH₂Cl₂

With 1H-imidazole; dmap; hydrogen; titanium tetrachloride; L-Selectride; toluene-4-sulfonic acid; ozone; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; benzene;
DOI:10.1039/b207383h