1,4-Diphenyl-1,3-butadiene → Benzene, 1,1'-(1,4-butanediyl)bis- (9CI)

HRID 1444854Notes

Reaction equation

HRID 1444854 reaction equation
[H][H].[C:3]1([CH:9]=[CH:10][CH:11]=[CH:12][C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1>C1COCC1>[C:3]1([CH2:9][CH2:10][CH2:11][CH2:12][C:13]2[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=2)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1

Participants

4

Reactant 2

HCID 134521,4-Diphenyl-1,3-butadiene2×HCID 178418361HCID 178418361, compound

Product 1

HCID 66182Benzene, 1,1'-(1,4-butanediyl)bis- (9CI)Yield 100%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

In Example 4, hydrogenation reaction was conducted under the same condition as Example 1 for THF diluted solution concentration of the substance to be reduced, its flow rate, and hydrogen 9 flow rate, using 1,4-diphenyl-1,3-butadiene as the substance to be reduced. The reaction time was within five minutes. The analytical result of the reaction product by 1H-NMR showed almost complete hydrogenation of 1,4-diphenyl-1,3-butadiene, and 1,4-diphenylbutane was obtained at about 100% yield (See FIG. 6.).

Workup

  1. customIn Example 4, hydrogenation reaction
  2. customThe analytical result of the reaction product

Sources & evidence

ORD record
ord-257195edaa8348099233e996043efe3f
Source dataset
uspto-grants-2010_02
Patent number
US07663008B2

Reaction notes

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