1,4-Benzenedimethanamine → 1,2-Phenylenedimethanamine

HRID 1816086Notes

Reaction equation

HRID 1816086 reaction equation
[C:1]1(CN)[CH:6]=[CH:5][C:4]([CH2:7][NH2:8])=[CH:3][CH:2]=1.[C:11](C1C=CC(CN)=CC=1)#[N:12]>>[C:3]1([CH2:11][NH2:12])[C:4]([CH2:7][NH2:8])=[CH:5][CH:6]=[CH:1][CH:2]=1

Participants

3

Reactant 2

HCID 683151,4-BenzenedimethanamineHCID 826084-(Aminomethyl)benzonitrile

Product 1

HCID 4319681,2-Phenylenedimethanamine

Procedure

After releasing the pressure, MX and methanol were removed from the recovered reaction liquid in a rotary evaporator. By distilling the resultant solution under 0.5 kPa, p-xylylenediamine was obtained as the major distillate. The obtained p-xylylenediamine contained 0.4% by weight of 4-cyanobenzylamine.

Sources & evidence

ORD record
ord-e0f40012b3454818916218313d75b0e2
Source dataset
uspto-grants-2005_04
Patent number
US06881864B2

Reaction notes

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