2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

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Chemical Name:2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran
CAS No.:1201913-63-4
Molecular Formula:C₄₁H₇₆O₉Si₅
Molecular Weight:853.477
Hs Code.:

2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

Synonyms:2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

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Chemical Property of 2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

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Technology Process of 2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

There total 5 articles about 2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran 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:

: 1201913-64-5
2,3,4,5-tetrakis(trimethylsilyloxy)-6-trimethylsilyloxymethyl-2-(5-bromo-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

: 4748-78-1
4-ethylbenzylaldehyde

: 1201913-63-4
2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

Guidance literature:: 2,3,4,5-tetrakis(trimethylsilyloxy)-6-trimethylsilyloxymethyl-2-(5-bromo-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran; With n-butyllithium; In tetrahydrofuran; hexane; tert-butyl methyl ether; toluene; at -78 ℃; for 0.5h;

4-ethylbenzylaldehyde; In tetrahydrofuran; hexane; tert-butyl methyl ether; toluene; at -78 ℃; for 2h; Product distribution / selectivity;

Reference yield:

: 666747-06-4
(2,4-dibromophenyl)methanol

: 1201913-63-4
2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridinium p-toluenesulfonate / tetrahydrofuran / 1 h / 0 - 20 °C

2.1: n-butyllithium / toluene; hexane; tert-butyl methyl ether / 2 h / 0 °C / Inert atmosphere

2.2: 2 h / -78 °C

2.3: 1 h / 0 °C

3.1: n-butyllithium / toluene; hexane; tert-butyl methyl ether; tetrahydrofuran / 0.5 h / -78 °C

3.2: 2 h / -78 °C

With n-butyllithium; pyridinium p-toluenesulfonate; In tetrahydrofuran; hexane; tert-butyl methyl ether; toluene;

Reference yield:

: 32469-28-6,55515-28-1,55515-29-2,32384-65-9
(3R,4S,5R,6R)-3,4,5-tris((trimethylsilyl)oxy)-6-(((trimethylsilyl)oxy)methyl)tetrahydro-2H-pyran-2-one

: 1201913-63-4
2,3,4,5-tetrakis(trimethylsiloxy)-6-trimethylsilyloxymethyl-2-(5-(4-ethylphenyl)hydroxymethyl-2-(1-methoxy-1-methylethoxymethyl)phenyl)tetrahydropyran

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / toluene; hexane; tert-butyl methyl ether / 2 h / 0 °C / Inert atmosphere

1.2: 2 h / -78 °C

1.3: 1 h / 0 °C

2.1: n-butyllithium / toluene; hexane; tert-butyl methyl ether; tetrahydrofuran / 0.5 h / -78 °C

2.2: 2 h / -78 °C

With n-butyllithium; In tetrahydrofuran; hexane; tert-butyl methyl ether; toluene;