(S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide

Base Information

Chemical Name:(S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide
CAS No.:221677-49-2
Molecular Formula:C₃₃H₄₅BrO₃Si
Molecular Weight:597.708
Hs Code.:

Synonyms:(S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide

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Chemical Property of (S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide

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Technology Process of (S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide

There total 5 articles about (S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide 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%

: 231299-13-1
(S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanol

: 221677-49-2
(S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide

Guidance literature:: With carbon tetrabromide; triphenylphosphine; In dichloromethane; for 0.5h; Ambient temperature;
DOI:10.1016/S0040-4020(99)00248-3

Reference yield:

: 231299-12-0
tert-butyl-[2-(4-methoxy-benzyloxy)-9-(tetrahydro-pyran-2-yloxy)-nonyloxy]-diphenyl-silane

: 221677-49-2
(S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide

Guidance literature:: With carbon tetrabromide; pyridinium p-toluenesulfonate; triphenylphosphine; Yield given; Multistep reaction; 1.) EtOH; 2.) CH₂Cl₂;
DOI:10.1016/S0040-4039(98)02494-0

Reference yield:

: 103708-37-8
(2S,4S)-4-hydroxymethyl-2-(p-methoxymethyl)-1,3-dioxane

: 221677-49-2
(S)-9-(tert-butyldiphenylsilyloxy)-8-(p-methoxybenzyloxy)-1-nonanyl bromide

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / imidazole / dimethylformamide / 5 h / Ambient temperature

2: 82 percent / DIBAL-H / toluene; hexane / -78 - 20 °C

3: 97 percent / Py / pyridine / Ambient temperature

4: 1.) Mg, I₂, 2.) CuI / 1.) THF, 1.5 h, 2.) THF, -25 deg C -> room temperature; room temperature, 4 h

5: PPTS / ethanol / 72 h / Ambient temperature

6: 100 percent / CBr₄, Ph₃P / CH₂Cl₂ / 0.5 h / Ambient temperature

With pyridine; 1H-imidazole; copper(l) iodide; carbon tetrabromide; iodine; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; magnesium; triphenylphosphine; In pyridine; ethanol; hexane; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/S0040-4020(99)00248-3