Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 565160Generated: October 29, 2026

Hydrochloric Acid → HCID 73689151, compound

https://huagongshe.com/reaction/565160

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantTetrahydrofuranHCID 8028—
ReactantPotassium tert-butoxideHCID 23665647—
ReactantHCID 86756213HCID 86756213—
CatalystPhosphonium, ethyltriphenyl-, bromide (1:1)HCID 73727—
ProductHCID 73689151HCID 73689151—

Reaction Steps

14.03 g of 4-(4-p-tolylethynylphenyl)cyclohexanecarbaldehyde were dissolved in 100 ml of THF, and 15.22 g of ethyltriphenylphosphonium bromide were added quickly under a nitrogen atmosphere. 4.6 g of potassium tert-butoxide were then added in portions. The suspension was stirred overnight at RT, then poured into water and neutralized using 2 N hydrochloric acid solution. Conventional work-up gave 1-propenyl-4-(4-p-tolylethynylphenyl)cyclohexane as an E/Z isomer mixture.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06171664B2
Source datasetuspto-grants-2001_01
ORD IDord-2717ecce04344f8e8bbe43e1cba24dc5
Source noteuspto-grants-2001_01