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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 704302Generated: October 29, 2026

Methyl Stearate → HCID 21958155, compound

https://huagongshe.com/reaction/704302

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl StearateHCID 8201—
Reactant4-Piperidinol, 1,2,2,6,6-pentamethyl-HCID 75472—
CatalystTitanium isopropoxideHCID 11026—
ProductHCID 21958155HCID 21958155—

Reaction Steps

In a 250-ml three-necked flask equipped with a KPG stirrer, internal thermometer, and short helical glass column followed by a Liebig condenser, 74.6 g methyl octadecanoate and 64.2 g 1,2,2,6,6-pentamethyl-4-piperidinol were heated 6 hr at 200° C. in the presence of 1 g tetraisopropyl titanate, with a gentle nitrogen stream being passed through the reaction mixture A 28 g amount of a distillate was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04986932
Source datasetuspto-grants-1991_01
ORD IDord-84f67a10035741548e61de54fec4b346
Source noteuspto-grants-1991_01