HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloroform → 4,4-Diaminodiphenylmethane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloroform | HCID 6212 | — |
| Reactant | Methyl Ethyl Ketone | HCID 6569 | — |
| Reactant | N,2,2,6,6-Pentamethylpiperidin-4-amine | HCID 13657792 | — |
| Product | 4,4-Diaminodiphenylmethane | HCID 7577 | — |
Reaction Steps
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.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04762872 |
| Source dataset | uspto-grants-1988_08 |
| ORD ID | ord-d70ff801db8f481088cce50195ab3fba |
| Source note | uspto-grants-1988_08 |