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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 981859Generated: October 31, 2026

1-Dodecanol → Poliglecaprone

https://huagongshe.com/reaction/981859

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-DodecanolHCID 8193—
Reactant2-ethylhexanoic acid tin(II) saltHCID 9318—
Reactantepsilon-CAPROLACTONEHCID 10401—
ReactantGlycolideHCID 65432—
ProductPoliglecaproneHCID 65431—

Reaction Conditions

Temperature180 °C

Reaction Steps

A flame dried, 250 ml, round bottom, single neck flask is charged with 90 g (0.789 mole) of ε-caprolactone, 10 g (0.0862 mole) of glycolide, 7.96 ml (40 millimole/mole of total monomer) of distilled 1-dodecanol, and 0.121 ml of stannous octoate (0.33 molar solution in toluene). The reaction flask is purged with nitrogen three times before venting with nitrogen. The reaction mixture is heated to 180° C. and maintained there for 4.5 hours. The copolymer is isolated, characterized, and tested for absorption. The results are reported in Table 1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04994074
Source datasetuspto-grants-1991_02
ORD IDord-cbd6eea78b464d60a1fc39b04ef0fcb6
Source noteuspto-grants-1991_02