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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1107579Generated: October 26, 2026

Triphenylphosphine → 6-Methoxy-2-(4-Methoxyphenyl)-3-(4-[2-Pyrrolidin-1-ylcyclohexoxy]benzoyl)benzo[b]thiophene

https://huagongshe.com/reaction/1107579

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantDiethyl azodicarboxylateHCID 5462977—
Reactant2-(4-Methoxyphenyl)-3-(4-Hydroxybenzoyl)-6-Methoxybenzo[b]thiopheneHCID 9865197—
Reactantrel-(1R,2R)-2-(1-Pyrrolidinyl)cyclohexanolHCID 10103566—
Product6-Methoxy-2-(4-Methoxyphenyl)-3-(4-[2-Pyrrolidin-1-ylcyclohexoxy]benzoyl)benzo[b]thiopheneHCID 995899035%

Reaction Steps

6-Methoxy-2-(4-methoxyphenyl)-3-(4-hydroxybenzoyl)benzo[b]thiophene (1.27 g, 3.25 mmol), trans-2-pyrrolidinylcyclohexanol (1.10 g, 6.50 mmol), triphenylphosphine (1.70 g, 6.50 mmol), and DEAD (6.50 mmol) were converted to product by the procedure of Example 11 to give 615 mg of the title compound. Yield: 35%. MS(FD) 541(M+). IR (CHCl3) ν max 3009, 2940, 1645, 1597, 1476, 1254, 1166.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06060488
Source datasetuspto-grants-2000_05
ORD IDord-f804d86175fc43019aafcc809870b97c
Source noteuspto-grants-2000_05