Silane, (1,1-dimethylethyl)[2-[(4S,6S)-6-[[(4R,6R)-6-[[(4R,6S)-6-[[(4R,6R)-6-(2, 2-diphenylethenyl)-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1,3 -dioxan-4-yl]methyl]-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1, 3-dioxan-4-yl]ethoxy]dimethyl-

Base Information

Chemical Name:Silane, (1,1-dimethylethyl)[2-[(4S,6S)-6-[[(4R,6R)-6-[[(4R,6S)-6-[[(4R,6R)-6-(2, 2-diphenylethenyl)-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1,3 -dioxan-4-yl]methyl]-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1, 3-dioxan-4-yl]ethoxy]dimethyl-
CAS No.:500533-20-0
Molecular Formula:C₄₉H₇₆O₉Si
Molecular Weight:837.223
Hs Code.:

Silane,
(1,1-dimethylethyl)[2-[(4S,6S)-6-[[(4R,6R)-6-[[(4R,6S)-6-[[(4R,6R)-6-(2,
2-diphenylethenyl)-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1,3
-dioxan-4-yl]methyl]-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1,
3-dioxan-4-yl]ethoxy]dimethyl-

Synonyms:

Suppliers and Price of Silane, (1,1-dimethylethyl)[2-[(4S,6S)-6-[[(4R,6R)-6-[[(4R,6S)-6-[[(4R,6R)-6-(2, 2-diphenylethenyl)-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1,3 -dioxan-4-yl]methyl]-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1, 3-dioxan-4-yl]ethoxy]dimethyl-

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Chemical Property of Silane, (1,1-dimethylethyl)[2-[(4S,6S)-6-[[(4R,6R)-6-[[(4R,6S)-6-[[(4R,6R)-6-(2, 2-diphenylethenyl)-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1,3 -dioxan-4-yl]methyl]-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1, 3-dioxan-4-yl]ethoxy]dimethyl-

Chemical Property:

Purity/Quality:

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Technology Process of Silane, (1,1-dimethylethyl)[2-[(4S,6S)-6-[[(4R,6R)-6-[[(4R,6S)-6-[[(4R,6R)-6-(2, 2-diphenylethenyl)-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1,3 -dioxan-4-yl]methyl]-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1, 3-dioxan-4-yl]ethoxy]dimethyl-

There total 13 articles about Silane, (1,1-dimethylethyl)[2-[(4S,6S)-6-[[(4R,6R)-6-[[(4R,6S)-6-[[(4R,6R)-6-(2, 2-diphenylethenyl)-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1,3 -dioxan-4-yl]methyl]-2,2-dimethyl-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-1, 3-dioxan-4-yl]ethoxy]dimethyl- 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:

: 2-{6-[6-(6-{6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-2,2-dimethyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-1,1-diphenyl-ethanol

: 500533-20-0
tert-Butyl-{2-[(4S,6S)-6-((4R,6R)-6-{(4R,6S)-6-[(4R,6R)-6-(2,2-diphenyl-vinyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-2,2-dimethyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-ethoxy}-dimethyl-silane

Guidance literature:: With Burgess Reagent; In toluene; at 55 ℃;
DOI:10.1055/s-2002-35584

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 500533-20-0
tert-Butyl-{2-[(4S,6S)-6-((4R,6R)-6-{(4R,6S)-6-[(4R,6R)-6-(2,2-diphenyl-vinyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-2,2-dimethyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-ethoxy}-dimethyl-silane

Guidance literature:: Multi-step reaction with 9 steps

1.1: imidazole / dimethylformamide / 0 °C

2.1: NMO; OsO₄; H₂O / acetone / 20 °C

3.1: aq. NaIO₄ / 20 °C

4.1: Bu₂BOTf; Et₃N / CH₂Cl₂ / 1 h / -78 - 0 °C

4.2: 65 percent / CH₂Cl₂; diethyl ether / 6 h / -100 - -78 °C

5.1: 93 percent / (Me₄N)BH(OAc)3; AcOH / acetonitrile / -20 °C

6.1: HCOONH₄ / Pd/C / methanol / 64 °C

7.1: PPTS / CH₂Cl₂ / 20 °C

8.1: tetrahydrofuran / 0 °C

9.1: MeO₂CNSO₂NEt₃ / toluene / 55 °C

With 1H-imidazole; sodium periodate; osmium(VIII) oxide; N-methyl-2-indolinone; Burgess Reagent; di-n-butylboryl trifluoromethanesulfonate; water; ammonium formate; pyridinium p-toluenesulfonate; acetic acid; triethylamine; tetramethylammonium triacetoxyborohydride; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetone; toluene; acetonitrile; 9.1: Burgess elimination;
DOI:10.1055/s-2002-35584

Reference yield:

: 251908-60-8
(2''S,4R,6R)-6-(2''-Benzyloxy-4''-pentenyl)-4-(methoxycarbonylmethyl)-2,2-dimethyl-1,3-dioxane

: 500533-20-0
tert-Butyl-{2-[(4S,6S)-6-((4R,6R)-6-{(4R,6S)-6-[(4R,6R)-6-(2,2-diphenyl-vinyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-2,2-dimethyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-ethoxy}-dimethyl-silane

Guidance literature:: Multi-step reaction with 7 steps

1.1: 73 percent / CuCl₂*2H₂O; H₂O; PdCl₂ / dimethylformamide / 70 °C

2.1: Bu₂BOTf; Et₃N / CH₂Cl₂ / 1 h / -78 - 0 °C

2.2: 65 percent / CH₂Cl₂; diethyl ether / 6 h / -100 - -78 °C

3.1: 93 percent / (Me₄N)BH(OAc)3; AcOH / acetonitrile / -20 °C

4.1: HCOONH₄ / Pd/C / methanol / 64 °C

5.1: PPTS / CH₂Cl₂ / 20 °C

6.1: tetrahydrofuran / 0 °C

7.1: MeO₂CNSO₂NEt₃ / toluene / 55 °C

With Burgess Reagent; di-n-butylboryl trifluoromethanesulfonate; water; ammonium formate; pyridinium p-toluenesulfonate; acetic acid; triethylamine; palladium dichloride; tetramethylammonium triacetoxyborohydride; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; toluene; acetonitrile; 1.1: Wacker oxidation / 7.1: Burgess elimination;
DOI:10.1055/s-2002-35584