HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 51861Generated: October 25, 2026
Calcium Chloride → 4-methoxy-N1,N1-bis-(4-methyl-benzyl)-benzene-1,3-diamine
https://huagongshe.com/reaction/51861
Participants
| Role | Name | HCID | Charge |
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| Reactant | Calcium Chloride | HCID 5284359 | — |
| Reactant | (4-Methoxy-3-nitro-phenyl)-bis-(4-methyl-benzyl)-amine | HCID 22736971 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-methoxy-N1,N1-bis-(4-methyl-benzyl)-benzene-1,3-diamine | HCID 22736966 | 91.1% |
Reaction Steps
To a stirred solution of 500 mg (1.33 mmol) (4-methoxy-3-nitro-phenyl)-bis-(4-methyl-benzyl)-amine in 20 ml ethanol at room temperature were added 1.91 g (29.2 mmol) zinc powder and 147 mg (1.33 mmol) calcium chloride and the mixture was then heated at 90° C. for 16 hours. The mixture was then filtered and the filtrate diluted with ethyl acetate and washed with 0.5 N sodium hydroxide solution and then with brine. The organic phase was dried over sodium sulfate and concentrated in vacuo to afford 420 mg (91%) 4-methoxy-N1,N1-bis-(4-methyl-benzyl)-benzene-1,3-diamine as a dark brown oil. ES-MS m/e (%): 347 (M+H+, 100).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06713499B2 |
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| Source dataset | uspto-grants-2004_03 |
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| ORD ID | ord-bb3f0eeaebb04945a0a5661a68669b85 |
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| Source note | uspto-grants-2004_03 |
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