tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-diphenyl-silane

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Chemical Name:tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-diphenyl-silane
CAS No.:218439-43-1
Molecular Formula:C₃₆H₄₈O₄S₂Si
Molecular Weight:636.992
Hs Code.:

Synonyms:tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-diphenyl-silane

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Chemical Property of tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-diphenyl-silane

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Technology Process of tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-diphenyl-silane

There total 9 articles about tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-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: 100.0%

: 2186-92-7
p-Anisaldehyde dimethyl acetal

: 218439-23-7
(2R,3S,5S)-3-(tert-Butyl-diphenyl-silanyloxy)-5-methyl-6-(2-methyl-[1,3]dithian-2-yl)-hexane-1,2-diol

: 218439-43-1
tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-diphenyl-silane

Guidance literature:: With pyridinium p-toluenesulfonate; In dichloromethane;
DOI:10.1246/bcsj.71.2433

Reference yield:

: 218439-40-8
tert-butyl((1S,3S)-1-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-iodo-3-methylbutoxy)dimethylsilane

: 218439-43-1
tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-diphenyl-silane

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / t-BuLi / tetrahydrofuran; hexamethylphosphoric acid triamide; pentane / 1 h / -78 °C

2: 88 percent / n-Bu₄NF / tetrahydrofuran / Ambient temperature

3: 100 percent / imidazole, 4-dimethylaminopyridine / dimethylformamide / 50 °C

4: 83 percent / aq. AcOH / 0.33 h / 40 °C

5: 100 percent / PPTS / CH₂Cl₂

With 1H-imidazole; dmap; tetrabutyl ammonium fluoride; tert.-butyl lithium; pyridinium p-toluenesulfonate; acetic acid; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; N,N-dimethyl-formamide; pentane;
DOI:10.1246/bcsj.71.2433

Reference yield:

: 218439-18-0
(2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-methyl-butan-1-ol

: 218439-43-1
tert-Butyl-[(1S,3S)-1-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxolan-4-yl]-3-methyl-4-(2-methyl-[1,3]dithian-2-yl)-butoxy]-diphenyl-silane

Guidance literature:: Multi-step reaction with 7 steps

1: 100 percent / pyridine / Ambient temperature

2: 89 percent / NaI / acetone / Heating

3: 100 percent / t-BuLi / tetrahydrofuran; hexamethylphosphoric acid triamide; pentane / 1 h / -78 °C

4: 88 percent / n-Bu₄NF / tetrahydrofuran / Ambient temperature

5: 100 percent / imidazole, 4-dimethylaminopyridine / dimethylformamide / 50 °C

6: 83 percent / aq. AcOH / 0.33 h / 40 °C

7: 100 percent / PPTS / CH₂Cl₂

With 1H-imidazole; dmap; tetrabutyl ammonium fluoride; tert.-butyl lithium; pyridinium p-toluenesulfonate; acetic acid; sodium iodide; In tetrahydrofuran; pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; N,N-dimethyl-formamide; acetone; pentane;
DOI:10.1246/bcsj.71.2433