3-bromo-1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropanaphthalene

Base Information

• Chemical Name: 3-bromo-1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropa
• Molecular Formula: C₁₇H₁₅BrO₂S
• Molecular Weight: 363.275

Synonyms:3-bromo-1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropanaphthalene

Chemical Property of 3-bromo-1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropa

Chemical Property:

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There total 4 articles about 3-bromo-1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropanaphthalene 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:

1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropanaphthalene (126745-27-5) → 3-bromo-1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropanaphthalene (126745-30-0)

Guidance literature:

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); In tetrachloromethane; for 16h; Heating;

DOI:10.1002/hlca.19890720723

Reference yield:

(3,4-dihydronaphthalen-1-yl)(phenyl)sulfane (68243-21-0) → 3-bromo-1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropanaphthalene (126745-30-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 75 percent / m-chloroperbenzoic acid / CHCl₃ / 1.) 0 deg C, 1.5 h, 2.) 3.5 h, room temperature

2: 77 percent / NaH / dimethylsulfoxide / 17 h / Ambient temperature

3: 4.56 g / NBS, AIBN / CCl₄ / 16 h / Heating

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); sodium hydride; 3-chloro-benzenecarboperoxoic acid; In tetrachloromethane; chloroform; dimethyl sulfoxide;

DOI:10.1002/hlca.19890720723

Reference yield:

1a,2,3,7b-tetrahydro-7b-(phenylthio)-1H-cyclopropanaphthalene (126745-28-6) → 3-bromo-1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropanaphthalene (126745-30-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 19 percent / m-chloroperbenzoic acid / CHCl₃ / 1 h / 0 °C

2: 4.56 g / NBS, AIBN / CCl₄ / 16 h / Heating

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); 3-chloro-benzenecarboperoxoic acid; In tetrachloromethane; chloroform;

DOI:10.1002/hlca.19890720723

upstream raw materials:

1a,2,3,7b-tetrahydro-7b-(phenylsulfonyl)-1H-cyclopropanaphthalene

(3,4-dihydronaphthalen-1-yl)(phenyl)sulfane

1a,2,3,7b-tetrahydro-7b-(phenylthio)-1H-cyclopropanaphthalene

1,2-dihydro-4-(phenylsulfonyl)naphthalene

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