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January 1, 2026Organic Chemistry Frontiers

One-pot synthesis of pyrimido[1,2- a ]benzimidazoles using calcium carbide as an acetylene source

Cuimei Liu Rui An Peiming Gu Meng‐Xue Wei

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Key Points

The aim is to develop an efficient synthesis method for pyrimido[1,2-a]benzimidazoles with desired photoluminescent properties.
Utilized calcium carbide as an acetylene source.
Employed a one-pot synthesis strategy for efficiency.
Focused on atom- and step-economical techniques.
Successfully synthesized pyrimido[1,2-a]benzimidazoles.
Demonstrated strong yellow photoluminescence in the final products.

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Implication

Synthesis method yields pyrimido[1,2-a]benzimidazoles with strong yellow photoluminescence, suggesting efficiency in chemical processes.

Abstract

A highly pot-, atom-, and step-economical strategy for the synthesis of pyrimido[1,2- a ]benzimidazoles exhibiting strong yellow photoluminescence.

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Cite This Study

Liu et al. (2026) studied this question.

synapsesocial.com/papers/6a323f5ed50b63ecad207ff1 https://doi.org/10.1039/d6qo00446f

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