2-benzylidene-1,3-di-p-tolylpropane-1,3-dione

Base Information

Chemical Name:2-benzylidene-1,3-di-p-tolylpropane-1,3-dione
CAS No.:1321200-88-7
Molecular Formula:C₂₄H₂₀O₂
Molecular Weight:340.422
Hs Code.:

Synonyms:2-benzylidene-1,3-di-p-tolylpropane-1,3-dione

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Chemical Property of 2-benzylidene-1,3-di-p-tolylpropane-1,3-dione

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Technology Process of 2-benzylidene-1,3-di-p-tolylpropane-1,3-dione

There total 1 articles about 2-benzylidene-1,3-di-p-tolylpropane-1,3-dione 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:

: 3594-36-3
1,3-bis(p-methylphenyl)-1,3-propanedione

: 100-52-7
benzaldehyde

: 1321200-88-7
2-benzylidene-1,3-di-p-tolylpropane-1,3-dione

Guidance literature:: With piperidine; acetic acid; In toluene; for 4h; Reflux;
DOI:10.1021/acs.joc.5b02524

Reference yield: 50.0%

: 1321200-88-7
2-benzylidene-1,3-di-p-tolylpropane-1,3-dione

: 104-55-2
3-phenyl-propenal

: 1321201-10-8
(3R,4R)-3-benzyl-5-(4-methylbenzoyl)-4-phenyl-6-p-tolyl-3,4-dihydro-2H-pyran-2-one

Guidance literature:: With BF₄^(1-)*C₂₁H₂₂N₃O⁽¹⁺⁾; 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; at 20 ℃; for 24h; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1021/ol201917u

Reference yield:

: 1321200-88-7
2-benzylidene-1,3-di-p-tolylpropane-1,3-dione

: (3-butoxy-5-phenyltetrahydrofuran-2,2-diyl)bis(p-tolylmethanone)

: (3-butoxy-5-phenyltetrahydrofuran-2,2-diyl)bis(p-tolylmethanone)

Guidance literature:: Multi-step reaction with 2 steps

1: tert.-butylhydroperoxide; 1,8-diazabicyclo[5.4.0]undec-7-ene / 1,2-dichloro-ethane / 0.67 h / Cooling with ice

2: nickel(II) tetrafluoroborate hexahydrate; bis(trifluoromethane)sulfonimide lithium; C₄₃H₆₄N₄O₄ / 1,2-dichloro-ethane / 48 h / 35 °C / Molecular sieve; Inert atmosphere

With tert.-butylhydroperoxide; nickel(II) tetrafluoroborate hexahydrate; C₄₃H₆₄N₄O₄; 1,8-diazabicyclo[5.4.0]undec-7-ene; bis(trifluoromethane)sulfonimide lithium; In 1,2-dichloro-ethane;
DOI:10.1021/acs.joc.5b02524