Benzene, 1-methoxy-2-methyl-5-(5-methyl-1-methylene-4-hexenyl)-4-(phenylmeth oxy)-

Base Information

Chemical Name:Benzene, 1-methoxy-2-methyl-5-(5-methyl-1-methylene-4-hexenyl)-4-(phenylmeth oxy)-
CAS No.:681473-01-8
Molecular Formula:C23H28O2
Molecular Weight:336.474
Hs Code.:

Synonyms:

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Chemical Property of Benzene, 1-methoxy-2-methyl-5-(5-methyl-1-methylene-4-hexenyl)-4-(phenylmeth oxy)-

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Technology Process of Benzene, 1-methoxy-2-methyl-5-(5-methyl-1-methylene-4-hexenyl)-4-(phenylmeth oxy)-

There total 5 articles about Benzene, 1-methoxy-2-methyl-5-(5-methyl-1-methylene-4-hexenyl)-4-(phenylmeth oxy)- 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: 94.0%

: 180303-11-1
Trifluoro-methanesulfonic acid 5-methyl-1-methylene-hex-4-enyl ester

: 264127-15-3
5-bromo-4-benzyloxy-2-methylanisole

: 681473-01-8
4-benzyloxy-2-methyl-5-(5-methyl-1-methylene-4-hexenyl)anisole

Guidance literature:: 5-bromo-4-benzyloxy-2-methylanisole; With tert.-butyl lithium; In diethyl ether; pentane; at -78 - 0 ℃; for 1h;

With zinc(II) chloride; In tetrahydrofuran; diethyl ether; pentane; at -78 - 20 ℃; for 1h;

Trifluoro-methanesulfonic acid 5-methyl-1-methylene-hex-4-enyl ester; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; diethyl ether; pentane; for 12h; Heating;
DOI:10.1021/jo035778s

Reference yield:

: 14786-82-4
4-hydroxy-2-methylanisole

: 681473-01-8
4-benzyloxy-2-methyl-5-(5-methyl-1-methylene-4-hexenyl)anisole

Guidance literature:: Multi-step reaction with 3 steps

1.1: 93 percent / bromine / CHCl₃ / 3 h / cooling

2.1: 97 percent / sodium hydride / tetrahydrofuran; dimethylformamide / cooling

3.1: tert-butyllithium / diethyl ether; pentane / 1 h / -78 - 0 °C

3.2: zinc chloride / diethyl ether; pentane; tetrahydrofuran / 1 h / -78 - 20 °C

3.3: 94 percent / Pd(PPh₃)4 / tetrahydrofuran; diethyl ether; pentane / 12 h / Heating

With bromine; tert.-butyl lithium; sodium hydride; In tetrahydrofuran; diethyl ether; chloroform; N,N-dimethyl-formamide; pentane;
DOI:10.1021/jo035778s

Reference yield:

: 13523-07-4
6-bromo-4-methoxy-3-methylphenol

: 681473-01-8
4-benzyloxy-2-methyl-5-(5-methyl-1-methylene-4-hexenyl)anisole

Guidance literature:: Multi-step reaction with 2 steps

1.1: 97 percent / sodium hydride / tetrahydrofuran; dimethylformamide / cooling

2.1: tert-butyllithium / diethyl ether; pentane / 1 h / -78 - 0 °C

2.2: zinc chloride / diethyl ether; pentane; tetrahydrofuran / 1 h / -78 - 20 °C

2.3: 94 percent / Pd(PPh₃)4 / tetrahydrofuran; diethyl ether; pentane / 12 h / Heating

With tert.-butyl lithium; sodium hydride; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide; pentane;
DOI:10.1021/jo035778s