(1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene

Base Information

Chemical Name:(1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene
CAS No.:637741-04-9
Molecular Formula:C₆₃H₇₉IO₉Si₂
Molecular Weight:1163.39
Hs Code.:

(1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene

Synonyms:(1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene

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Chemical Property of (1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene

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Technology Process of (1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene

There total 3 articles about (1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene 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: 41.0%

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

: 637741-03-8
(1E,3R,4R,5E)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-7-bromo-1,5-heptadiene

: 637741-04-9
(1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene

Guidance literature:: With 2,6-dibutylpyridine; silver trifluoromethanesulfonate; In dichloromethane; at 0 ℃; for 0.5h;
DOI:10.1039/b305818b

Reference yield:

: 361525-03-3
(2E,6E)-(4R,5R)-7-Iodo-2,4,6-trimethyl-5-triphenylsilanyloxy-hepta-2,6-dienoic acid ethyl ester

: 637741-04-9
(1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / diisobutylaluminum hydride / CH₂Cl₂; hexane / 0.5 h / -78 °C

2: 98 percent / tetrabromomethane; triphenylphosphine / tetrahydrofuran / 0.17 h / 0 °C

3: 41 percent / silver triflate; 2,6-dibutylpyridine / CH₂Cl₂ / 0.5 h / 0 °C

With 2,6-dibutylpyridine; carbon tetrabromide; silver trifluoromethanesulfonate; diisobutylaluminium hydride; triphenylphosphine; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1039/b305818b

Reference yield:

: 361525-04-4
(2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadien-1-ol

: 637741-04-9
(1E,3R,4R,5E,9R,10R,11R)-1-iodo-2,4,6-trimethyl-3-(triphenylsiloxy)-9-[(4-methoxybenzyloxy)methyl]-10,11-bis(4-methoxybenzyloxy)-12-(tert-butyldimethyl-siloxy)-8-oxa-1,5-dodecadiene

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / tetrabromomethane; triphenylphosphine / tetrahydrofuran / 0.17 h / 0 °C

2: 41 percent / silver triflate; 2,6-dibutylpyridine / CH₂Cl₂ / 0.5 h / 0 °C

With 2,6-dibutylpyridine; carbon tetrabromide; silver trifluoromethanesulfonate; triphenylphosphine; In tetrahydrofuran; dichloromethane;
DOI:10.1039/b305818b