3-bromo-5--6-hydroxy-2-methylbenzaldehyde

Base Information

Chemical Name:3-bromo-5--6-hydroxy-2-methylbenzaldehyde
CAS No.:137644-95-2
Molecular Formula:C₁₆H₂₁BrO₄S
Molecular Weight:389.31
Hs Code.:

3-bromo-5-<butylthio(ethoxycarbonyl)methyl>-6-hydroxy-2-methylbenzaldehyde

Synonyms:3-bromo-5--6-hydroxy-2-methylbenzaldehyde

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Chemical Property of 3-bromo-5--6-hydroxy-2-methylbenzaldehyde

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Technology Process of 3-bromo-5--6-hydroxy-2-methylbenzaldehyde

There total 3 articles about 3-bromo-5--6-hydroxy-2-methylbenzaldehyde 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:

: 54884-55-8
2-methoxy-6-methyl-benzaldehyde

: 137644-95-2
3-bromo-5--6-hydroxy-2-methylbenzaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / Br₂, iron / CCl₄ / 0.75 h / -10 °C

2: 91 percent / boron tribromide / CH₂Cl₂ / 1 h / 0 °C

3: 1) stannic chloride / 1) CH₂Cl₂, 10 min., room temp., 2) CCl₄, CH₂Cl₂, 30 min.

With bromine; boron tribromide; tin(IV) chloride; iron; In tetrachloromethane; dichloromethane;
DOI:10.1039/P19910002565

Reference yield:

: 137644-93-0
3-bromo-6-methoxy-2-methylbenzaldehyde

: 137644-95-2
3-bromo-5--6-hydroxy-2-methylbenzaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / boron tribromide / CH₂Cl₂ / 1 h / 0 °C

2: 1) stannic chloride / 1) CH₂Cl₂, 10 min., room temp., 2) CCl₄, CH₂Cl₂, 30 min.

With boron tribromide; tin(IV) chloride; In dichloromethane;
DOI:10.1039/P19910002565

Reference yield:

: 129667-23-8
ethyl 2-chloro-2-(butylthio)acetate

: 137644-94-1
3-bromo-6-hydroxy-2-methylbenzaldehyde

: 137644-95-2
3-bromo-5--6-hydroxy-2-methylbenzaldehyde

Guidance literature:: With tin(IV) chloride; Yield given. Multistep reaction; 1) CH₂Cl₂, 10 min., room temp., 2) CCl₄, CH₂Cl₂, 30 min.;
DOI:10.1039/P19910002565