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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1834166Generated: October 26, 2026

Pyridine → 1-Methyl-2-(2,2-dimethyl-3-acetoxypropyl)-3-isopropenylcyclopent-1-ene

https://huagongshe.com/reaction/1834166

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetyl chlorideHCID 6367—
Reactant1-Methyl-2-(2,2-dimethyl-3-hydroxypropyl)-3-isopropenylcyclopent-1-eneHCID 14691048—
Product1-Methyl-2-(2,2-dimethyl-3-acetoxypropyl)-3-isopropenylcyclopent-1-eneHCID 516641095%

Reaction Steps

This compound was prepared by esterifying 32 g (0.25 mole) of the product from Example 3 with 24 g (0.3 mole) of acetyl chloride and 24 g (0.3 mole) of pyridine at from 15° to 20° C. On working up in the conventional manner, the ester was obtained in 95% yield; boiling point: 88°-90° C/25 mm Hg; nD25 : 1.4743; the structure was confirmed by the nuclear resonance spectrum. Fragrance: musk-like, floral; good tenacity.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04069258
Source datasetuspto-grants-1978_01
ORD IDord-a8b36378250e48cc9e79edb38726068c
Source noteuspto-grants-1978_01