(2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid

Base Information

Chemical Name:(2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid
CAS No.:637740-62-6
Molecular Formula:C₂₈H₂₉IO₃Si
Molecular Weight:568.526
Hs Code.:

Synonyms:(2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid

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Chemical Property of (2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid

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Technology Process of (2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid

There total 3 articles about (2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid 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:

: (2E,6E)-(4R,5R)-7-Iodo-2,4,6-trimethyl-5-triphenylsilanyloxy-hepta-2,6-dienal

: 637740-62-6
(2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid

Guidance literature:: With sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; In water; tert-butyl alcohol; at 20 ℃; for 20h;
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

: 637740-62-6
(2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid

Guidance literature:: Multi-step reaction with 3 steps

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

2: manganese dioxide / CH₂Cl₂ / 12 h / 20 °C

3: 1.27 g / sodium chlorite; sodium dihydrogenphosphate; 2-methyl-2-butene / 2-methyl-propan-2-ol; H₂O / 20 h / 20 °C

With manganese(IV) oxide; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; diisobutylaluminium hydride; In hexane; dichloromethane; water; tert-butyl alcohol;
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

: 637740-62-6
(2E,4R,5R,6E)-2,4,6-trimethyl-5-(triphenylsiloxy)-7-iodo-2,6-heptadienoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: manganese dioxide / CH₂Cl₂ / 12 h / 20 °C

2: 1.27 g / sodium chlorite; sodium dihydrogenphosphate; 2-methyl-2-butene / 2-methyl-propan-2-ol; H₂O / 20 h / 20 °C

With manganese(IV) oxide; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; In dichloromethane; water; tert-butyl alcohol;
DOI:10.1039/b305818b