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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1920461Generated: October 29, 2026

Hydrochloric Acid → 2-(4-chlorophenyl)-5,5-dimethyl-1-Cyclohexene-1-carboxaldehyde

https://huagongshe.com/reaction/1920461

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant(2E)-2-(((tert-butyl(dimethyl)silyl)oxy)methylene)-1-(4-chlorophenyl)-4,4-dimethylcyclohexanolHCID 67079181—
Reactant(2E)-1-(4-chlorophenyl)-4,4-dimethyl-2-(((triisopropylsilyl)oxy)methylene)cyclohexanolHCID 67079716—
Reactant(2E)-1-(4-chlorophenyl)-4,4-dimethyl-2-(((trimethylsilyl)oxy)methylene)cyclohexanolHCID 67079763—
Product2-(4-chlorophenyl)-5,5-dimethyl-1-Cyclohexene-1-carboxaldehydeHCID 44594330—

Reaction Steps

reacting (2E)-1-(4-chlorophenyl)-4,4-dimethyl-2-(((triisopropylsilyl)oxy)methylene)cyclohexanol, (2E)-1-(4-chlorophenyl)-4,4-dimethyl-2-(((trimethylsilyl)oxy)methylene)cyclohexanol, or (2E)-2-(((tert-butyl(dimethyl)silyl)oxy)methylene)-1-(4-chlorophenyl)-4,4-dimethylcyclohexanol and hydrochloric acid to provide 2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-ene-1-carbaldehyde and isolating or not isolating the 2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-ene-1-carbaldehyde;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08168784B2
Source datasetuspto-grants-2012_05
ORD IDord-18d172cb6dbd469182e2554a2519f429
Source noteuspto-grants-2012_05