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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 74127Generated: October 27, 2026

Tetraethylene Glycol → HCID 86639481, compound

https://huagongshe.com/reaction/74127

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetraethylene GlycolHCID 8200—
Reactant2-MethylundecanalHCID 61031—
CatalystPalladiumHCID 23938—
ProductHCID 86639481HCID 86639481—

Reaction Conditions

Temperature200 °C

Reaction Steps

2-Methylundecanal (4.61 g, 5.55 ml, 0.025 mol), tetraethylene glycol (97.1 g, 86.3 ml, 0.5 mol) and 10% Pd/C (0.3 g, 6.5 wt % to n-decanal) are charged to a 150 ml Parr reactor. The system is purged with nitrogen three times. Then 500 psi of hydrogen is charged, the reactor is heated to 200° C., and the hydrogen pressure is adjusted to 1000 psi. After 3 hours at 200° C. and 1000 psi, GC analysis shows 99.5% conversion of 2-methyl-undecanal and detect 11-methyl-3,6,9,12-tetraoxa-1-tricosanol (82.3%) and 2-methyundecanol (7.9%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08829229B2
Source datasetuspto-grants-2014_09
ORD IDord-490e184a63114026ad17af13d635aad8
Source noteuspto-grants-2014_09