(E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate

Base Information

Chemical Name:(E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate
CAS No.:774580-80-2
Molecular Formula:C₃₅H₃₆O₁₀S₂
Molecular Weight:680.797
Hs Code.:

Synonyms:(E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate

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Chemical Property of (E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate

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Technology Process of (E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate

There total 9 articles about (E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate 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: 88.0%

: 774580-79-9
2-formyl-3-(3-methoxy-4-(tosyloxy)phenyl)propyl acetate

: 2-methoxy-4-(triphenylphosphinomethyl bromide)phenyl 4-methylbenzenesulfonate

: 774580-80-2
(E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate

Guidance literature:: 2-methoxy-4-(triphenylphosphinomethyl bromide)phenyl 4-methylbenzenesulfonate; With n-butyllithium; In tetrahydrofuran; at 0 ℃; for 0.5h;

2-formyl-3-(3-methoxy-4-(tosyloxy)phenyl)propyl acetate; In tetrahydrofuran; at 0 - 20 ℃; for 19h;
DOI:10.1021/ol048802c

Reference yield:

: 774580-74-4
4-(bromomethyl)-2-methoxyphenyl 4-methylbenzenesulfonate

: 774580-80-2
(E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: 97 percent / toluene / 24 h / Heating

2.1: n-butyllithium / tetrahydrofuran / 0.5 h / 0 °C

2.2: 88 percent / tetrahydrofuran / 19 h / 0 - 20 °C

With n-butyllithium; In tetrahydrofuran; toluene;
DOI:10.1021/ol048802c

Reference yield:

: 773872-07-4
4-(hydroxymethyl)-2-methoxyphenyl 4-methylbenzenesulfonate

: 774580-80-2
(E)-2-(3-methoxy-4-(tosyloxy)benzyl)-4-(3-methoxy-4-(tosyloxy)phenyl)but-3-enyl acetate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 98 percent / phosphorus tribromide / diethyl ether / 0.75 h / 20 °C

2.1: 97 percent / toluene / 24 h / Heating

3.1: n-butyllithium / tetrahydrofuran / 0.5 h / 0 °C

3.2: 88 percent / tetrahydrofuran / 19 h / 0 - 20 °C

With n-butyllithium; phosphorus tribromide; In tetrahydrofuran; diethyl ether; toluene;
DOI:10.1021/ol048802c