2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide

Base Information

Chemical Name:2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide
CAS No.:129929-72-2
Molecular Formula:C₂₂H₂₈Br₂O₄
Molecular Weight:516.27
Hs Code.:

Synonyms:2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide

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Chemical Property of 2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide

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Technology Process of 2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide

There total 9 articles about 2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide 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: 93.0%

: 129929-71-1
2-(2-hydroxymethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl alcohol

: 129929-72-2
2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide

Guidance literature:: With pyridine; phosphorus tribromide; In dichloromethane; for 24h; Ambient temperature;
DOI:10.1039/P19900001371

Reference yield:

: 74292-72-1
methyl 2-hydroxy-6-isopropoxybenzoate

: 129929-72-2
2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide

Guidance literature:: Multi-step reaction with 8 steps

1: 92 percent / lithium aluminium hydride / diethyl ether / 15 h / Ambient temperature

2: 83 percent / manganese dioxide / diethyl ether / 30 h / Ambient temperature

3: 71 percent / potassium carbonate / diethyl ether / 35 h

4: 68 percent / toluene p-sulphonic acid / benzene / 1 h / Heating

5: 73 percent / lithium aluminium hydride / tetrahydrofuran / 1 h / 0 °C

6: 26 percent / pyridine, potassium carbonate / CuO / 24 h / Heating

7: 93 percent / lithium aluminium hydride / diethyl ether / 1) 0 deg C, 15 min, 2) r.t., 1 h

8: 93 percent / PBr₃, pyridine / CH₂Cl₂ / 24 h / Ambient temperature

With pyridine; manganese(IV) oxide; lithium aluminium tetrahydride; phosphorus tribromide; potassium carbonate; toluene-4-sulfonic acid; copper(II) oxide; In tetrahydrofuran; diethyl ether; dichloromethane; benzene;
DOI:10.1039/P19900001371

Reference yield:

: 129929-80-2
2-hydroxy-6-isopropoxybenzaldehyde

: 129929-72-2
2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide

Guidance literature:: Multi-step reaction with 6 steps

1: 71 percent / potassium carbonate / diethyl ether / 35 h

2: 68 percent / toluene p-sulphonic acid / benzene / 1 h / Heating

3: 73 percent / lithium aluminium hydride / tetrahydrofuran / 1 h / 0 °C

4: 26 percent / pyridine, potassium carbonate / CuO / 24 h / Heating

5: 93 percent / lithium aluminium hydride / diethyl ether / 1) 0 deg C, 15 min, 2) r.t., 1 h

6: 93 percent / PBr₃, pyridine / CH₂Cl₂ / 24 h / Ambient temperature

With pyridine; lithium aluminium tetrahydride; phosphorus tribromide; potassium carbonate; toluene-4-sulfonic acid; copper(II) oxide; In tetrahydrofuran; diethyl ether; dichloromethane; benzene;
DOI:10.1039/P19900001371