2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol

Base Information

Chemical Name:2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol
CAS No.:881890-46-6
Molecular Formula:C₄₇H₅₁BrO₆
Molecular Weight:791.822
Hs Code.:

Synonyms:2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol

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Chemical Property of 2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol

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Technology Process of 2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol

There total 7 articles about 2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol 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: 56.0%

: 881890-45-5
4-{2-[2-(4-{2-[2-(2,6-dimethyl-4-tritylphenoxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}but-2-yn-1-ol

: 881890-46-6
2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol

Guidance literature:: With 2,6-di-tert-butyl-4-methylpyridine; phosphorus tribromide; In dichloromethane; at -30 ℃; for 1h;
DOI:10.1002/ejoc.200500421

Reference yield:

: 881890-42-2
2,6-dimethyl-4-tritylphenol

: 881890-46-6
2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol

Guidance literature:: Multi-step reaction with 3 steps

1: 76 percent / NaOEt / acetonitrile / 4 h / Heating

2: 65 percent / NaOEt / dimethylsulfoxide / 90 °C

3: 56 percent / 2,6-di-tert-butyl-4-methylpyridine; PBr₃ / CH₂Cl₂ / 1 h / -30 °C

With 2,6-di-tert-butyl-4-methylpyridine; sodium ethanolate; phosphorus tribromide; In dichloromethane; dimethyl sulfoxide; acetonitrile;
DOI:10.1002/ejoc.200500421

Reference yield:

: 881890-43-3
2-(2-{4-[2-(2-tosyloxyethoxy)ethoxymethyl]benzyloxy}ethoxy)ethyl toluene-4-sulfonate

: 881890-46-6
2-{2-[2-(4-{2-[2-(4-bromobut-2-ynyloxy)ethoxy]ethoxymethyl}benzyloxy)ethoxy]ethoxy}-1,3-dimethyl-5-tritylbenzol

Guidance literature:: Multi-step reaction with 3 steps

1: 76 percent / NaOEt / acetonitrile / 4 h / Heating

2: 65 percent / NaOEt / dimethylsulfoxide / 90 °C

3: 56 percent / 2,6-di-tert-butyl-4-methylpyridine; PBr₃ / CH₂Cl₂ / 1 h / -30 °C

With 2,6-di-tert-butyl-4-methylpyridine; sodium ethanolate; phosphorus tribromide; In dichloromethane; dimethyl sulfoxide; acetonitrile;
DOI:10.1002/ejoc.200500421