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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1418678Generated: November 3, 2026

Triethylamine → HCID 54385335, compound

https://huagongshe.com/reaction/1418678

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTri-o-tolylphosphineHCID 80271—
Reactant2-(5-Bromothiophen-2-Yl)-1,3-DioxolaneHCID 12269970—
ReactantHCID 178479072HCID 178479072—
Catalystpalladium(II) acetateHCID 167845—
SolventAcetonitrileHCID 6342—
ProductHCID 54385335HCID 54385335—

Reaction Steps

7-[3-[5-(1,3-dioxolan-2-yl)thien-2-yl)-2-propenyl]hexahydro-1H-azepin-2-imine, monohydrochloride ##STR199## 198 A) The Isomer B title material of Example 18 in acetonitrile is coupled to 2-(5-bromo-2-thienyl)dioxolane in the presence palladium acetate, tri-o-tolylphosphine, and triethylamine by the method of Example 32 to provide 7-[3-[5-(1,3-dioxolan-2-yl)thien-2-yl]-2-propenyl]hexahydro-1H-azepin-2-one as primarily the E isomer.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05883251
Source datasetuspto-grants-1999_03
ORD IDord-3afc342fefcd4e0cb2b0dfd1204c2b38
Source noteuspto-grants-1999_03