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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1107575Generated: October 26, 2026

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

https://huagongshe.com/reaction/1107575

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantN-benzyl-3-pyrrolidinolHCID 69889—
ReactantDiethyl azodicarboxylateHCID 5462977—
Reactant2-(4-Methoxyphenyl)-3-(4-Hydroxybenzoyl)-6-Methoxybenzo[b]thiopheneHCID 9865197—
Product6-Methoxy-2-(4-Methoxyphenyl)-3-(4-[1-Benzylpyrrolidin-3-oxy]benzoyl)benzo[b]thiopheneHCID 991551795.3%

Reaction Steps

6-Methoxy-2-(4-methoxyphenyl)-3-(4-hydroxybenzoyl)benzo[b]thiophene (1.17 g, 3.00 mmol), 1-benzyl-3-hydroxypyrrolidine (1.06 g, 6.00 mmol), triphenyiphosphine (1.57 g, 6.00 mmol), and DEAD (6.0 mmol) were converted to product by the procedure of Example 1 to g ive 1.57 g of the title compound. Yield: 95.3%. MS(FD) 549(M+). IR (CHCl3) ν max 3033, 3010, 2971, 2842, 1646, 1599, 1476, 1254, 1167.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06060488
Source datasetuspto-grants-2000_05
ORD IDord-6b2c74fd54614a80b2dd180fa4ebcc07
Source noteuspto-grants-2000_05