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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 358626Generated: October 30, 2026

Ethyl isobutyrate → HCID 20066956, compound

https://huagongshe.com/reaction/358626

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl isobutyrateHCID 7342—
Reactant1,8-DibromooctaneHCID 78310—
ReactantLithium diisopropylamideHCID 2724682—
SolventHexamethylphosphoramideHCID 12679—
ProductHCID 20066956HCID 2006695616.5%

Reaction Steps

Using the method described in Example 5(i), 1,8-dibromooctane (27.2 g, 0.1 mol) and ethylisobutyrate (10.44 g, 0.09 mol) were reacted in the presence of lithium diisopropylamide (67 ml, 0.1 mol) and hexamethylphosphoramide (22 g) to give the title compound (4.56 g) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04997847
Source datasetuspto-grants-1991_03
ORD IDord-1e8a137e661d40199c3c8e749e81cd5f
Source noteuspto-grants-1991_03