tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-diphenyl-silane

Base Information

Chemical Name:tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-diphenyl-silane
CAS No.:333335-39-0
Molecular Formula:C₃₁H₄₀O₅SSi
Molecular Weight:552.807
Hs Code.:

Synonyms:tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-diphenyl-silane

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Chemical Property of tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-diphenyl-silane

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Technology Process of tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-diphenyl-silane

There total 7 articles about tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-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: 92.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 333335-29-8
(S)-1-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propan-1-ol

: 333335-39-0
tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-diphenyl-silane

Guidance literature:: With 1H-imidazole; In dichloromethane;
DOI:10.1055/s-2001-9717

Reference yield:

: 63305-65-7
3-((4-methylphenyl)sulfonyl)propanal

: 333335-39-0
tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-diphenyl-silane

Guidance literature:: Multi-step reaction with 7 steps

1: 74 percent / NaH / tetrahydrofuran / 0 °C

2: 90 percent / DIBALH / diethyl ether / -70 °C

3: 84 percent / Ti(Oi-Pr)4; (-)-DIPT; t-BuOOH / 3 Angstroem molecular sieves / CH₂Cl₂

4: 73 percent / Ti(Oi-Pr)4 / CH₂Cl₂

5: p-TsOH / dimethylsulfoxide

6: DIBALH / diethyl ether / -70 °C

7: 92 percent / imidazole / CH₂Cl₂

With 1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; sodium hydride; diisobutylaluminium hydride; D-(-)-diisopropyl tartrate; toluene-4-sulfonic acid; 3 A molecular sieve; In tetrahydrofuran; diethyl ether; dichloromethane; dimethyl sulfoxide; 1: Wittig-Horner reaction / 3: Sharpless asymmetric epoxidation;
DOI:10.1055/s-2001-9717

Reference yield:

: 333335-37-8
(E)-5-(Toluene-4-sulfonyl)-pent-2-en-1-ol

: 333335-39-0
tert-Butyl-[(S)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-(toluene-4-sulfonyl)-propoxy]-diphenyl-silane

Guidance literature:: Multi-step reaction with 5 steps

1: 84 percent / Ti(Oi-Pr)4; (-)-DIPT; t-BuOOH / 3 Angstroem molecular sieves / CH₂Cl₂

2: 73 percent / Ti(Oi-Pr)4 / CH₂Cl₂

3: p-TsOH / dimethylsulfoxide

4: DIBALH / diethyl ether / -70 °C

5: 92 percent / imidazole / CH₂Cl₂

With 1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; diisobutylaluminium hydride; D-(-)-diisopropyl tartrate; toluene-4-sulfonic acid; 3 A molecular sieve; In diethyl ether; dichloromethane; dimethyl sulfoxide; 1: Sharpless asymmetric epoxidation;
DOI:10.1055/s-2001-9717