7,9,13-Tetradecatrienal, 14-bromo-6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,11-dimethoxy-5-[(4- methoxyphenyl)methoxy]-8-methyl-, (3R,5R,6R,7E,9E,11R,13E)-

Base Information

Chemical Name:7,9,13-Tetradecatrienal, 14-bromo-6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,11-dimethoxy-5-[(4- methoxyphenyl)methoxy]-8-methyl-, (3R,5R,6R,7E,9E,11R,13E)-
CAS No.:552850-09-6
Molecular Formula:C31H49BrO6Si
Molecular Weight:625.716
Hs Code.:

7,9,13-Tetradecatrienal,
14-bromo-6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,11-dimethoxy-5-[(4-
methoxyphenyl)methoxy]-8-methyl-, (3R,5R,6R,7E,9E,11R,13E)-

Synonyms:

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Chemical Property of 7,9,13-Tetradecatrienal, 14-bromo-6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,11-dimethoxy-5-[(4- methoxyphenyl)methoxy]-8-methyl-, (3R,5R,6R,7E,9E,11R,13E)-

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Technology Process of 7,9,13-Tetradecatrienal, 14-bromo-6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,11-dimethoxy-5-[(4- methoxyphenyl)methoxy]-8-methyl-, (3R,5R,6R,7E,9E,11R,13E)-

There total 29 articles about 7,9,13-Tetradecatrienal, 14-bromo-6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,11-dimethoxy-5-[(4- methoxyphenyl)methoxy]-8-methyl-, (3R,5R,6R,7E,9E,11R,13E)- 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: 98.0%

: 552850-08-5
(1R,4R,10R,12R,1E,5E,7E)-1-bromo-9-(tert-butyldimethylsilanyloxy)-10-(4-methoxybenzyloxy)-7-methyl-4,12,12,14-tetramethoxytetradeca-1,5,7-triene

: 552850-09-6
(7E,9E,13E)-(3R,5R,6R,11R)-14-Bromo-6-(tert-butyl-dimethyl-silanyloxy)-3,11-dimethoxy-5-(4-methoxy-benzyloxy)-8-methyl-tetradeca-7,9,13-trienal

Guidance literature:: With dimethylboron bromide; In diethyl ether; at -78 ℃;
DOI:10.1002/anie.200390321

Reference yield:

: 213978-44-0
(4R,5R,7R)-4-(tert-butyl-dimethyl-silanyloxy)-7,9,9-trimethoxy-5-(4'-methoxy-benzyloxy)-2-methyl-non-(2E)-enal

: 552850-09-6
(7E,9E,13E)-(3R,5R,6R,11R)-14-Bromo-6-(tert-butyl-dimethyl-silanyloxy)-3,11-dimethoxy-5-(4-methoxy-benzyloxy)-8-methyl-tetradeca-7,9,13-trienal

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / NaHMDS / tetrahydrofuran / 5 h / -78 - 20 °C

2: 98 percent / Me₂BBr / CH₂Cl₂; dimethyl ether / 1.5 h / -78 °C

With dimethylboron bromide; sodium hexamethyldisilazane; In tetrahydrofuran; Dimethyl ether; dichloromethane; 1: Julia reaction;
DOI:10.1039/b308305e

Reference yield:

: 296785-24-5
(4E)(2R)-1-(benzothiazol-2-ylsulfonyl)-5-bromo-2-(methoxy)-pent-4-ene

: 552850-09-6
(7E,9E,13E)-(3R,5R,6R,11R)-14-Bromo-6-(tert-butyl-dimethyl-silanyloxy)-3,11-dimethoxy-5-(4-methoxy-benzyloxy)-8-methyl-tetradeca-7,9,13-trienal

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / NaHMDS / tetrahydrofuran / 5 h / -78 - 20 °C

2: 98 percent / Me₂BBr / CH₂Cl₂; dimethyl ether / 1.5 h / -78 °C

With dimethylboron bromide; sodium hexamethyldisilazane; In tetrahydrofuran; Dimethyl ether; dichloromethane; 1: Julia reaction;
DOI:10.1039/b308305e