11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

Base Information

Chemical Name:11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester
CAS No.:443304-98-1
Molecular Formula:C₈₀H₁₂₆O₁₂Si₂
Molecular Weight:1336.04
Hs Code.:

11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(<i>tert</i>-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

Synonyms:11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

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Chemical Property of 11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

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Technology Process of 11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

There total 9 articles about 11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester 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: 84.0%

: 361525-06-6
1-Methoxy-4-[(1R,2S)-2-methyl-1-((S)-1-methyl-but-2-ynyl)-dodecyloxymethyl]-benzene

: 443304-97-0
(2E,6E)-(4R,5R)-7-Iodo-2,4,6-trimethyl-5-triisopropylsilanyloxy-hepta-2,6-dienoic acid (1R,2S,3R)-4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

: 443304-98-1
11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

Guidance literature:: 1-Methoxy-4-[(1R,2S)-2-methyl-1-((S)-1-methyl-but-2-ynyl)-dodecyloxymethyl]-benzene; With 9-borabicyclo[3.3.1]nonane dimer; In tetrahydrofuran; at 20 ℃; for 12h;

(2E,6E)-(4R,5R)-7-Iodo-2,4,6-trimethyl-5-triisopropylsilanyloxy-hepta-2,6-dienoic acid (1R,2S,3R)-4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester; With potassium phosphate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; at 70 ℃; for 0.5h;
DOI:10.1055/s-2002-22726

Reference yield: 69.0%

: 331626-81-4
(2R,3R,4R)-5-(tert-Butyl-dimethyl-silanyloxy)-1,3,4-tris-(4-methoxy-benzyloxy)-pentan-2-ol

: 443305-03-1
(2E,6E,8E)-(4R,5R,10S,11R,12S)-11-(4-Methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid

: 443304-98-1
11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

Guidance literature:: With dmap; 4-(dimethylamino)pyridine hydrochloride; dicyclohexyl-carbodiimide;
DOI:10.1055/s-2002-22726

Reference yield:

: (2E,6E)-(4R,5R)-7-Iodo-2,4,6-trimethyl-5-triisopropylsilanyloxy-hepta-2,6-dienoic acid ethyl ester

: 443304-98-1
11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triisopropylsilanyloxy-docosa-2,6,8-trienoic acid 4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: 9-BBN / tetrahydrofuran / 20 °C

1.2: 82 percent / aq. K₃PO₄ / PdCl₂(dppf) / tetrahydrofuran / 70 °C

2.1: 94 percent / DIBAL / CH₂Cl₂

3.1: 73 percent / MnO₂; NaClO₂

4.1: 69 percent / DCC; DMAP; DMAP*HCl

With dmap; manganese(IV) oxide; sodium chlorite; 9-borabicyclo[3.3.1]nonane dimer; 4-(dimethylamino)pyridine hydrochloride; diisobutylaluminium hydride; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane; 1.2: Suzuki reaction;
DOI:10.1055/s-2002-22726