2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one

Base Information

Chemical Name:2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one
CAS No.:76042-21-2
Molecular Formula:C₂₂H₂₃BrO₄S
Molecular Weight:463.392
Hs Code.:

Synonyms:2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one

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Chemical Property of 2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one

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Technology Process of 2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one

There total 7 articles about 2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one 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:

: 76042-16-5
1-((2,6-dimethoxyphenyl)thio)cyclopropane-1-carboxaldehyde

: 66361-67-9
6-bromo-3,4-dihydro-2H-naphthalen-1-one

: 76042-21-2
2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one

Guidance literature:: With zinc(II) chloride; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether; at -10 ℃; Yield given;
DOI:10.1021/ja00547a015

Reference yield:

: 3470-53-9
6-amino-1-tetralone

: 76042-21-2
2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 44 percent / tert-butyl nitrite, anhydrous cupric bromide / acetonitrile / 1.) 0 deg C, 2 h, 2.) room temperature, 17 h

2: lithium diisopropylamide, anhydrous zinc chloride / tetrahydrofuran; diethyl ether / -10 °C

With tert.-butylnitrite; copper(ll) bromide; zinc(II) chloride; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether; acetonitrile;
DOI:10.1021/ja00547a015

Reference yield:

: 26163-11-1
2,6-dimethoxybenzenethiol

: 76042-21-2
2-<(1-((2,6-dimethoxyphenyl)thio)cyclopropyl)hydroxymethyl>-6-bromo-3,4-dihydronaphthalen-1(2H)-one

Guidance literature:: Multi-step reaction with 4 steps

1: 93 percent / potassium carbonate / methanol; H₂O / 3 h

2: 90 percent / lithium diisopropylamide, HMPA / tetrahydrofuran / -78 deg C -> room temperature, overnight

3: 1.) DIBAL-H, 2.) 6percent aq. sulfuric acid / 1.) toluene, hexane, 0 deg C, 3 h, 2.) room temperature, 1 h

4: lithium diisopropylamide, anhydrous zinc chloride / tetrahydrofuran; diethyl ether / -10 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; sulfuric acid; diisobutylaluminium hydride; potassium carbonate; zinc(II) chloride; lithium diisopropyl amide; In tetrahydrofuran; methanol; diethyl ether; water;
DOI:10.1021/ja00547a015