2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal

Base Information

Chemical Name:2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal
CAS No.:330808-38-3
Molecular Formula:C₁₅H₂₁IO
Molecular Weight:344.236
Hs Code.:

Synonyms:2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal

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Chemical Property of 2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal

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Technology Process of 2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal

There total 3 articles about 2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal 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: 70.0%

: 330808-36-1
2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienenitrile

: 330808-38-3
2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal

Guidance literature:: With diisobutylaluminium hydride; In hexane; Petroleum ether; at -50 ℃; for 0.333333h;
DOI:10.1021/jo0009595

Reference yield:

: 79-77-6,14901-07-6
(E)-β-ionone

: 330808-38-3
2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal

Guidance literature:: Multi-step reaction with 3 steps

1: BuLi / tetrahydrofuran; hexane / 2 h / -80 - 20 °C

2: 90 percent / i-Pr₂NH; BuLi; I₂ / tetrahydrofuran; hexane / -85 °C

3: 70 percent / DIBALH / petroleum ether; hexane / 0.33 h / -50 °C

With n-butyllithium; iodine; diisobutylaluminium hydride; diisopropylamine; In tetrahydrofuran; hexane; Petroleum ether; 1: Horner-Emmonds reaction;
DOI:10.1021/jo0009595

Reference yield:

: 5299-98-9
(2E,4E)-3-methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2,4-dienenitrile

: 330808-38-3
2-iodo-3-methyl-5-(2',6',6'-trimethyl-1'-cyclohexen-1'-yl)-2,4-pentadienal

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / i-Pr₂NH; BuLi; I₂ / tetrahydrofuran; hexane / -85 °C

2: 70 percent / DIBALH / petroleum ether; hexane / 0.33 h / -50 °C

With n-butyllithium; iodine; diisobutylaluminium hydride; diisopropylamine; In tetrahydrofuran; hexane; Petroleum ether;
DOI:10.1021/jo0009595