HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1485478Generated: October 31, 2026
1-Chloro-4-iodobenzene → HCID 70978954, compound
https://huagongshe.com/reaction/1485478
Participants
| Role | Name | HCID | Charge |
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| Reactant | 1-Chloro-4-iodobenzene | HCID 12510 | — |
| Reactant | 1,5-Dimethyl-5,6-dihydro-4H-[1,2,4]triazolo[4,3-a][1,5]benzodiazepine | HCID 400094 | — |
| Reactant | 2-Dicyclohexylphosphino-2',6'-diisopropoxybiphenyl | HCID 16217985 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Product | HCID 70978954 | HCID 70978954 | 11% |
Reaction Steps
A disposable tube was charged with 1,5-dimethyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine (69 mg, 0.322 mmol), 1-chloro-4-iodobenzene (100 mg, 0.419 mmol), RuPhos precat. (11.73 mg, 0.016 mmol), dicyclohexyl(2′,6′-diisopropoxybiphenyl-2-yl)phosphine (7.51 mg, 0.016 mmol), sodium 2-methylpropan-2-olate (61.9 mg, 0.644 mmol), and a stirbar before being evacuated and purged with nitrogen three times. Toluene (1 mL, 0.4 M) was added, and the mixture was stirred at 90° C. 36 h. The mixture was cooled, diluted with ethyl acetate, filtered, and concentrated before being purified by silica gel chromatography (eluting with methylene chloride/methanol/1% ammonium hydroxide) and reverse phase HPLC to yield the title compound as a white amorphous solid (0.011 g, 0.034 mmol, 11%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09422292B2 |
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| Source dataset | uspto-grants-2016_08 |
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| ORD ID | ord-e38c190e48d54be991775f406772c40d |
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| Source note | uspto-grants-2016_08 |
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