6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

Base Information

Chemical Name:6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran
CAS No.:889454-48-2
Molecular Formula:C₄₃H₇₅BrO₈Si₂
Molecular Weight:856.139
Hs Code.:

6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

Synonyms:6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

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Chemical Property of 6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

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Technology Process of 6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

There total 11 articles about 6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran 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%

: 889454-56-2
6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran-4-ol

: 69739-34-0
t-butyldimethylsiyl triflate

: 889454-48-2
6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at -78 ℃; for 1h;
DOI:10.1021/ol060609q

Reference yield:

: 889454-41-5
(R)-3-(3,4-dimethoxybenzyloxy)-2-methylbutan-3-one

: 889454-48-2
6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 3 steps

1: 120 mg / triethylamine; dicyclohexylboron chloride / diethyl ether / 17 h / -78 - -27 °C

2: 78 percent / PPTS / methanol / 1 h / 20 °C

3: 90 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / -78 °C

With 2,6-dimethylpyridine; dicyclohexylboron chloride; pyridinium p-toluenesulfonate; triethylamine; In methanol; diethyl ether; dichloromethane;
DOI:10.1021/ol060609q

Reference yield:

: 889454-43-7
(6E,10E,12E)-(2S,3S,5S,9R)-13-Bromo-9-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-2,7-dimethyl-3-triethylsilanyloxy-trideca-6,10,12-trienal

: 889454-48-2
6-[10-bromo-6-(tert-butyldimethylsilyloxy)-2-methoxy-4-methyl-deca-3,7,9-trienyl]-4-(tert-butyldimethylsilyloxy)-2-[2-(3,4-dimethoxybenzyloxy)-1-methyl-ethyl]-2-methoxy-5-methyl-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 3 steps

1: 120 mg / triethylamine; dicyclohexylboron chloride / diethyl ether / 17 h / -78 - -27 °C

2: 78 percent / PPTS / methanol / 1 h / 20 °C

3: 90 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / -78 °C

With 2,6-dimethylpyridine; dicyclohexylboron chloride; pyridinium p-toluenesulfonate; triethylamine; In methanol; diethyl ether; dichloromethane;
DOI:10.1021/ol060609q