(E)-4-iodo-3,5-dimesityl-4'-methylstilbene

Base Information

Chemical Name:(E)-4-iodo-3,5-dimesityl-4'-methylstilbene
CAS No.:731785-16-3
Molecular Formula:C₃₃H₃₃I
Molecular Weight:556.53
Hs Code.:

Synonyms:(E)-4-iodo-3,5-dimesityl-4'-methylstilbene

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-4-iodo-3,5-dimesityl-4'-methylstilbene

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Technology Process of (E)-4-iodo-3,5-dimesityl-4'-methylstilbene

There total 3 articles about (E)-4-iodo-3,5-dimesityl-4'-methylstilbene 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: 38.5%

: 731785-13-0
trans-3,5-dichloro-4'-methylstilbene

: 2633-66-1
2-mesitylmagnesium bromide

: 731785-16-3
(E)-4-iodo-3,5-dimesityl-4'-methylstilbene

Guidance literature:: trans-3,5-dichloro-4'-methylstilbene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

2-mesitylmagnesium bromide; In tetrahydrofuran; hexane; Heating;

With iodine; In tetrahydrofuran; hexane; for 0.25h;
DOI:10.1002/ejic.200300551

Reference yield:

: 104-87-0
4-methyl-benzaldehyde

: 731785-16-3
(E)-4-iodo-3,5-dimesityl-4'-methylstilbene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 76.4 percent / tBuOK; 18-crown-6 / tetrahydrofuran / 24 h / 20 °C

2.1: nBuLi / tetrahydrofuran; hexane / 1 h / -78 °C

2.2: tetrahydrofuran; hexane / Heating

2.3: 38.5 percent / I₂ / tetrahydrofuran; hexane / 0.25 h

With n-butyllithium; 18-crown-6 ether; potassium tert-butylate; In tetrahydrofuran; hexane; 1.1: Horner-Wittig reaction;
DOI:10.1002/ejic.200300551

Reference yield:

: 184968-92-1
diethyl (3,5-dichlorobenzyl)phosphonate

: 731785-16-3
(E)-4-iodo-3,5-dimesityl-4'-methylstilbene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 76.4 percent / tBuOK; 18-crown-6 / tetrahydrofuran / 24 h / 20 °C

2.1: nBuLi / tetrahydrofuran; hexane / 1 h / -78 °C

2.2: tetrahydrofuran; hexane / Heating

2.3: 38.5 percent / I₂ / tetrahydrofuran; hexane / 0.25 h

With n-butyllithium; 18-crown-6 ether; potassium tert-butylate; In tetrahydrofuran; hexane; 1.1: Horner-Wittig reaction;
DOI:10.1002/ejic.200300551