2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-one

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Chemical Name:2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-one
CAS No.:1643578-46-4
Molecular Formula:C₂₆H₂₄OS₂
Molecular Weight:416.608
Hs Code.:

Synonyms:2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-one

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Chemical Property of 2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-one

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Technology Process of 2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-one

There total 3 articles about 2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-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: 64.0%

: 1643578-22-6
1-(4-bromophenyl)-2-(1,3-dithiolan-2-ylidene)-3-phenylbutan-1-one

: 5720-05-8
4-methylphenylboronic acid

: 1643578-46-4
2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-one

Guidance literature:: 1-(4-bromophenyl)-2-(1,3-dithiolan-2-ylidene)-3-phenylbutan-1-one; 4-methylphenylboronic acid; In isopropyl alcohol; at 20 ℃; for 0.5h; Inert atmosphere;

With palladium diacetate; sodium carbonate; triphenylphosphine; In water; isopropyl alcohol; for 5h; Inert atmosphere; Reflux;
DOI:10.1039/c4cc02264e

Reference yield:

: 99-90-1
para-bromoacetophenone

: 1643578-46-4
2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / mineral oil; N,N-dimethyl-formamide; toluene / 24 h / 0 °C

2.1: iron(III) trifluoromethanesulfonate / cyclohexane; tetrahydrofuran / 18 h / 100 °C / 750.08 Torr / Inert atmosphere; Sealed tube

3.1: isopropyl alcohol / 0.5 h / 20 °C / Inert atmosphere

3.2: 5 h / Inert atmosphere; Reflux

With iron(III) trifluoromethanesulfonate; sodium hydride; In tetrahydrofuran; cyclohexane; N,N-dimethyl-formamide; isopropyl alcohol; toluene; mineral oil;
DOI:10.1039/c4cc02264e

Reference yield:

: 76212-25-4
1-(4-bromophenyl)-2-(1,3-dithiolan-2-ylidene)ethanone

: 1643578-46-4
2-(1,3-dithiolan-2-ylidene)-1-(4'-methylbiphenyl-4-yl)-3-phenylbutan-1-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: iron(III) trifluoromethanesulfonate / cyclohexane; tetrahydrofuran / 18 h / 100 °C / 750.08 Torr / Inert atmosphere; Sealed tube

2.1: isopropyl alcohol / 0.5 h / 20 °C / Inert atmosphere

2.2: 5 h / Inert atmosphere; Reflux

With iron(III) trifluoromethanesulfonate; In tetrahydrofuran; cyclohexane; isopropyl alcohol;
DOI:10.1039/c4cc02264e