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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 259981Generated: November 2, 2026

Acetic Acid → HCID 57195083, compound

https://huagongshe.com/reaction/259981

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 22404526HCID 22404526—
SolventDimethylformamideHCID 6228—
ProductHCID 57195083HCID 57195083—

Reaction Steps

10.00 Grams of the 2-chloro-4,6-dimethyl-1,5-heptadien-4-ol obtained above were dissolved in 94 g of N,N-dimethylformamide, and 9.65 g of potassium hydroxide in a flake form were added. The resultant mixture was stirred at room temperature for 4 hours and neutralized with a 20% acetic acid aqueous solution, and the resultant mixture was subjected to extraction with toluene. The toluene phase was washed with water and then dried over magnesium sulfate. The desiccant was filtered off, and then the toluene was distilled off under reduced pressure. The resultant oily substance was purified by silica gel column chromatography to give 6.32 g of methyl 2-methylallylpropargylcarbinol; nD25 =1.496, FI-MS m/e 138 (M+) (Propargyl compound/allene compound=100.0/0.0).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05523495
Source datasetuspto-grants-1996_06
ORD IDord-7f619d2907024cea8298d85b85a9a777
Source noteuspto-grants-1996_06