Chloroform → 4,4-Diaminodiphenylmethane

HRID 34681

Reaction equation

HRID 34681 reaction equation
C(Cl)(Cl)Cl.[CH3:5][C:6](=O)[CH2:7][CH3:8].CN[CH:12]1[CH2:17][C:16](C)(C)[NH:15][C:14]([CH3:21])(C)[CH2:13]1>>[CH2:5]([C:13]1[CH:12]=[CH:17][C:16]([NH2:15])=[CH:21][CH:14]=1)[C:6]1[CH:12]=[CH:13][C:14]([NH2:15])=[CH:8][CH:7]=1

Participants

4

Reactant 3

HCID 6212ChloroformHCID 6569Methyl Ethyl KetoneHCID 13657792N,2,2,6,6-Pentamethylpiperidin-4-amine

Product 1

HCID 75774,4-Diaminodiphenylmethane

Procedure

3.58 g (0.03 mol) chloroform; 14.42 g (0.20 mol) 2-butanone; and, 4.0 g (0.1 mol) 4-methylamino-2,2,6,6-tetramethylpiperidine are reacted in a manner analogous to that described in Example 1 hereinabove and the product worked up and recovered. The structure of the compound obtained is represented as follows: ##STR5## wherein n is in the range from 2 to about 5.

Workup

  1. customrecovered
  2. customThe structure of the compound obtained

Sources & evidence

ORD record
ord-d70ff801db8f481088cce50195ab3fba
Source dataset
uspto-grants-1988_08
Patent number
US04762872

Linked notes

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