1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane

Base Information

Chemical Name:1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane
CAS No.:860030-81-5
Molecular Formula:C₅₇H₈₄O₁₄Si
Molecular Weight:1021.37
Hs Code.:

Synonyms:1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane

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Chemical Property of 1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane

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Technology Process of 1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane

There total 8 articles about 1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane 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: 90.0%

: 860030-77-9
1-tert-butyldimethylsilyloxy-1-(4-chloromethylphenyl)prop-2-en

: 860030-74-6
(4,4'-dimethoxytrityl)decaethylene glycol

: 860030-81-5
1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane

Guidance literature:: (4,4'-dimethoxytrityl)decaethylene glycol; With sodium hydride; In acetonitrile; at 20 ℃; for 0.0833333h;

1-tert-butyldimethylsilyloxy-1-(4-chloromethylphenyl)prop-2-en; With sodium iodide; In acetonitrile; at 40 ℃; for 1.5h;
DOI:10.1021/ja051179m

Reference yield:

: 860030-76-8
1-(4-chloromethylphenyl)prop-2-en-1-ol

: 860030-81-5
1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane

Guidance literature:: Multi-step reaction with 2 steps

1.1: 99 percent / imidazole / dimethylformamide / 1 h / 20 °C

2.1: NaH / acetonitrile / 0.08 h / 20 °C

2.2: 90 percent / NaI / acetonitrile / 1.5 h / 40 °C

With 1H-imidazole; sodium hydride; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/ja051179m

Reference yield:

: 112-60-7
Tetraethylene glycol

: 860030-81-5
1-(4,4'-dimethoxytrityloxy)-29-[4-(1-tert-butyldimethylsilyloxyprop-2-en-1-yl)phenyl]methylenoxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosane

Guidance literature:: Multi-step reaction with 4 steps

1.1: 79 percent / triethylamine; 4-dimethylaminopyridine / CH₂Cl₂ / 16 h / 20 °C

2.1: 99 percent / triethylamine; 4-dimethylaminopyridine / CH₂Cl₂ / 12 h / 0 - 20 °C

3.1: NaH / dimethylformamide / 0.42 h / 0 - 20 °C

3.2: 73 percent / dimethylformamide / 20 h / 20 °C

4.1: NaH / acetonitrile / 0.08 h / 20 °C

4.2: 90 percent / NaI / acetonitrile / 1.5 h / 40 °C

With dmap; sodium hydride; triethylamine; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/ja051179m