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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1902580Generated: November 1, 2026

Methyl Bromide → HCID 86738692, compound

https://huagongshe.com/reaction/1902580

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl BromideHCID 6323—
ReactantCyclohexaneHCID 8078—
ReactantTriethylaluminumHCID 16682930—
SolventCarbon DioxideHCID 280—
ProductHCID 86738692HCID 86738692—

Reaction Steps

The oil isolated from the above preparation was charged into a Fisher-Porter pressure vessel containing 4.0 ml of cyclohexane. The oil settled to the bottom. To this mixture was added 3.0 ml (21.9 mmoles) triethylaluminum. The vessel was then charged with 40 g (400 mmoles) of methyl bromide and heated at 115° for 2 hours. The vessel was cooled in dry ice, then placed into the dry box. Excess gases were vented. Dissolved methyl bromide and ethyl bromide were slowly evaporated under a stream of nitrogen until two layers were present. An ~1 ml aliquot of the top cyclohexane layer was filtered into an NMR tube. The NMR spectrum showed almost a quantitative conversion to trimethylaluminum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04364872
Source datasetuspto-grants-1982_12
ORD IDord-8c98eca4a1aa46beaf33d1021e6c894b
Source noteuspto-grants-1982_12