Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 441642Generated: October 30, 2026

Potassium Iodide → HCID 12331784, compound

https://huagongshe.com/reaction/441642

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
ReactantPiperidineHCID 8082—
ReactantHCID 12331796HCID 12331796—
SolventTetrahydrofuranHCID 8028—
ProductHCID 12331784HCID 12331784—

Reaction Conditions

Temperature125 °C

Reaction Steps

A mixture of 28.0 g (0.072 mole) of 2,8-bis(4-chlorobutyryl)dibenzothiophene, 49.4 g (0.58 mole) of piperidine and 2.0 g of potassium iodide in 200 ml of tetrahydrofuran is heated at 125° C. with stirring for 24 hours in a Parr general purpose bomb. The reaction mixture is cooled, filtered, and the filtrate is evaporated in vacuo leaving a residue which is washed with water and recrystallized twice from acetone to give 2,8-bis(4-piperidinobutyryl)dibenzothiophene, M.P. 93°-95° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04041165
Source datasetuspto-grants-1977_08
ORD IDord-f0b0f5e2ae0b4e3092b5d040c52c5cc7
Source noteuspto-grants-1977_08