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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1834183Generated: October 31, 2026

1-[2-(3-Bromophenyl)propyl]-2-(cyclohexylmethyl)piperidine → 3-Tolunitrile

https://huagongshe.com/reaction/1834183

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-[2-(3-Bromophenyl)propyl]-2-(cyclohexylmethyl)piperidineHCID 12805099—
ReactantButyllithiumHCID 178418339—
SolventDiethyl EtherHCID 3283—
Product3-TolunitrileHCID 12104212%

Reaction Steps

Following a procedure similar to that described in Example 7, 18.9 g. (0.05 mole) of 2-cyclohexylmethyl-1-[2-(3-bromophenyl)propyl]piperidine was reacted with 0.095 mole of n-butyl lithium in diethyl ether and the resulting lithio derivative reacted directly with 12.4 g. (0.106 mole) of 3-methylbenzonitrile to give 10.7 g. of 2-cyclohexylmethyl-1-{2-[3-(3-methylbenzoyl)phenyl]propyl}piperidine as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04069256
Source datasetuspto-grants-1978_01
ORD IDord-08dcbc7a7d884991931ab756d7dc30d9
Source noteuspto-grants-1978_01