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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 355561Generated: October 26, 2026

1-Chloro-4-(trifluoromethyl)benzene → 4-(4-Trifluoromethylphenyl)morpholine

https://huagongshe.com/reaction/355561

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Chloro-4-(trifluoromethyl)benzeneHCID 7394—
ReactantMorpholineHCID 8083—
ReactantLithium BromideHCID 82050—
ReactantPotassium tert-butoxideHCID 23665647—
SolventTolueneHCID 1140—
Product4-(4-Trifluoromethylphenyl)morpholineHCID 10933310—
Product4-(3-(Trifluoromethyl)phenyl)morpholineHCID 15420299—

Reaction Steps

2.0 mmol of 4-chlorobenzotrifluoride, 2.4 mmol of morpholine, 2.8 mmol of potassium tert-butoxide, 0.4 mmol of lithium bromide, 1.0 mol-% (9.4 mg) of palladacycle (trans-di(μ-aceto)-bis[o[di-o-tolylphosphino)benzyl]dipalladium(II) in 10 ml of toluene are reacted according to the GWI to give 4-trifluoromethylphenylmorpholine and 3-trifluoromethylphenylmorpholine in the ratio 5:1 in 62% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05831128
Source datasetuspto-grants-1998_11
ORD IDord-2218640268a64655b55ace309eaf0f6d
Source noteuspto-grants-1998_11