Isoprene → HCID 86743223, compound

HRID 231365Notes

Reaction equation

HRID 231365 reaction equation
[C:1]1([NH2:8])[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[NH2:7].[CH2:9]=[CH:10][C:11](=[CH2:13])[CH3:12]>CCCCC>[C:1]1([NH2:8])[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[NH2:7].[CH2:9]=[CH:10][C:11](=[CH2:12])[CH3:13]

Participants

4

Reactant 2

HCID 6557IsopreneHCID 7243O-Phenylenediamine

Product 1

HCID 86743223HCID 86743223, compound

Reagents, catalysts & solvents 1

HCID 8003PentaneSolvent2×

Procedure

1,2-Phenylenediamine (200g, 1.85 mol), 189g (2.77 mol) of isoprene, 225g (3.14 mol) of pentane and 20g of 13 wt% alumina/87 wt% silica catalyst were reacted in a fashion similar to example 1. The reaction was conducted at 200° C. for 24 hr. with an initial pressure of 426 psig. Product analysis by gas chromatography on isoprene and pentane free sample afforded by the following assay.

Sources & evidence

ORD record
ord-7eda85d065a14bb5b1ec059d930c6a87
Source dataset
uspto-grants-1989_07
Patent number
US04845291

Reaction notes

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