Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 334820Generated: October 27, 2026

8-Chloro-2-(4-(trimethylsilyl)but-3-ynyl)-imidazo[1,2-a]pyridine → 2-(But-3-ynyl)-8-chloro-imidazo[1,2-a]pyridine

https://huagongshe.com/reaction/334820

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-Chloro-2-(4-(trimethylsilyl)but-3-ynyl)-imidazo[1,2-a]pyridineHCID 66598406—
SolventDiethyl EtherHCID 3283—
Product2-(But-3-ynyl)-8-chloro-imidazo[1,2-a]pyridineHCID 8608693674%

Reaction Steps

The title compound was prepared in accordance with the general method of Example 108(B), from 8-chloro-2-(4-(trimethylsilyl)but-3-ynyl)-imidazo[1,2-a]pyridine (2.00 g, 7.22 mmol). The crude residue was taken in Et2O, filtered and concentrated to yield 1.09 mg (5.31 mmol, 74%) of 2-(but-3-ynyl)-8-chloro-imidazo[1,2-a]pyridine as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08883826B2
Source datasetuspto-grants-2014_11
ORD IDord-eeedfeb295be4bbfbb958318120597c1
Source noteuspto-grants-2014_11