4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-one

Base Information

Chemical Name:4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-one
CAS No.:1644258-05-8
Molecular Formula:C₂₆H₂₇BrO
Molecular Weight:435.404
Hs Code.:

Synonyms:4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-one

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Chemical Property of 4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-one

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Technology Process of 4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-one

There total 4 articles about 4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-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: 72.0%

: 1448251-17-9
2-(1-(4-bromophenyl)vinyl)phenol

: 15332-37-3
1-(hex-1-yn-1-yl)-cyclohex-1-ene

: 1644258-05-8
4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-one

Guidance literature:: With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; copper diacetate; In acetonitrile; at 65 ℃; for 1h; regioselective reaction; Inert atmosphere;
DOI:10.1002/chem.201403454

Reference yield:

: C₂₄H₂₃BrO₃

: 1644258-05-8
4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-one

Guidance literature:: Multi-step reaction with 2 steps

1: sulfuric acid / methanol / 16 h / 60 °C / Inert atmosphere

2: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; copper diacetate / acetonitrile / 1 h / 65 °C / Inert atmosphere

With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; sulfuric acid; copper diacetate; In methanol; acetonitrile;
DOI:10.1002/chem.201403454

Reference yield:

: 90-90-4
(4-bromophenyl)(phenyl)methanone

: 1644258-05-8
4-(4-bromophenyl)-2-butyl-1-(cyclohex-1-en-1-yl)spiro[4.5]deca-1,3,7,9-tetraen-6-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / diethyl ether; hexane / 0.08 h / -10 °C / Inert atmosphere

1.2: 6 h / 20 °C / Inert atmosphere

2.1: sulfuric acid / methanol / 16 h / 60 °C / Inert atmosphere

3.1: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; copper diacetate / acetonitrile / 1 h / 65 °C / Inert atmosphere

With n-butyllithium; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; sulfuric acid; copper diacetate; In methanol; diethyl ether; hexane; acetonitrile;
DOI:10.1002/chem.201403454