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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 325132Generated: October 26, 2026

Dimethyl malonate → Malonic acid didec-9-enyl ester

https://huagongshe.com/reaction/325132

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl malonateHCID 7943—
Reactant9-Decen-1-olHCID 25612—
ReactantSodium MethoxideHCID 10942334—
SolventMethanolHCID 887—
ProductMalonic acid didec-9-enyl esterHCID 5437780259.7%

Reaction Steps

To a mixture of 150 g dimethyl malonate and 464 g dec-9-en-1-ol, 30 g sodium methoxide (5.4 M in methanol) was dropped in. The mixture was heated to 120° C. to and the methanol formed was distilled off. After 6 hours, the mixture was cooled down, diluted with ether and washed with HCl 2N, saturated sodium bicarbonate and water. The organic phase was dried, filtered and evaporated to dryness. The resulting yellow oil was purified by distillation to yield 258 g of a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06222062B1
Source datasetuspto-grants-2001_04
ORD IDord-c1c18be20e8b487fb1171076433c2256
Source noteuspto-grants-2001_04