tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-diphenyl-silane

Base Information

Chemical Name:tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-diphenyl-silane
CAS No.:162409-80-5
Molecular Formula:C₃₁H₄₈O₇Si
Molecular Weight:560.803
Hs Code.:

Synonyms:tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-diphenyl-silane

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Chemical Property of tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-diphenyl-silane

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Technology Process of tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-diphenyl-silane

There total 5 articles about tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-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: 82.0%

: 107-30-2
chloromethyl methyl ether

: 162490-78-0
(2R,4R,6S)-8-(tert-butyldiphenylsiloxy)-1,2-(isopropylidenedioxy)octan-4,6-diol

: 162409-80-5
tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-diphenyl-silane

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 16h;
DOI:10.1248/cpb.42.2161

Reference yield:

: 125975-53-3,147220-48-2,116996-54-4
(2S)-O-(tert-butyldiphenylsilyl)-1,2-epoxybutan-4-ol

: 162409-80-5
tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-diphenyl-silane

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) n-BuLi / 1.) THF, hexane, -30 deg C, 2 h, 2.) THF, hexane, -20 deg C, 28 h

2: 80 percent / CaCO₃, MeI / acetonitrile; H₂O / 24 h / Ambient temperature

3: 88 percent / LiI, LiAlH(O^tBu)3 / diethyl ether / 0.75 h / 0 °C

4: 82 percent / iso-Pr₂NEt / CH₂Cl₂ / 16 h

With n-butyllithium; lithium tri-t-butoxyaluminum hydride; N-ethyl-N,N-diisopropylamine; calcium carbonate; lithium iodide; methyl iodide; In diethyl ether; dichloromethane; water; acetonitrile;
DOI:10.1248/cpb.42.2161

Reference yield:

: 126455-77-4
(R)-4-[1,3]Dithian-2-ylmethyl-2,2-dimethyl-[1,3]dioxolane

: 162409-80-5
tert-Butyl-[(3S,5R)-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3,5-bis-methoxymethoxy-hexyloxy]-diphenyl-silane

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) n-BuLi / 1.) THF, hexane, -30 deg C, 2 h, 2.) THF, hexane, -20 deg C, 28 h

2: 80 percent / CaCO₃, MeI / acetonitrile; H₂O / 24 h / Ambient temperature

3: 88 percent / LiI, LiAlH(O^tBu)3 / diethyl ether / 0.75 h / 0 °C

4: 82 percent / iso-Pr₂NEt / CH₂Cl₂ / 16 h

With n-butyllithium; lithium tri-t-butoxyaluminum hydride; N-ethyl-N,N-diisopropylamine; calcium carbonate; lithium iodide; methyl iodide; In diethyl ether; dichloromethane; water; acetonitrile;
DOI:10.1248/cpb.42.2161