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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 646445Generated: October 29, 2026

[2-(S)-(2-(R)-Methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanone → 5-{4-[2-(S)-(2-(R)-methyl-pyrrolidin-1-ylmethyl)-pyrrolidine-1-carbonyl]-phenyl}-thiophene-3-carbonitrile

https://huagongshe.com/reaction/646445

Reaction equation

Participants

RoleNameHCIDCharge
Reactant[2-(S)-(2-(R)-Methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanoneHCID 57980025—
Reactant5-Iodo-3-thiophenecarbonitrileHCID 68546025—
Product5-{4-[2-(S)-(2-(R)-methyl-pyrrolidin-1-ylmethyl)-pyrrolidine-1-carbonyl]-phenyl}-thiophene-3-carbonitrileHCID 5758018430%

Reaction Steps

The title compound is prepared in a manner substantially analogous to General Procedure A using [2-(S)-(2-(R)-methyl-pyrrolidin-1-ylmethyl)-pyrrolidin-1-yl]-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanone (351 mg, 0.88 mmol) and 5-Iodo-thiophene-3-carbonitrile (CAS 18800-02-7) (165 mg, 0.88 mmol) to give 100 mg (30% yield). MS (ES+) 380.2 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07705025B2
Source datasetuspto-grants-2010_04
ORD IDord-de5085181c404e8ea865a492a82166dd
Source noteuspto-grants-2010_04