Semiempirical AM1-TDHF calculations of the static first hyperpolarizabilities, β(0), of 1,3-thiazolium-5-thiolate mesoionic derivatives were performed. Guided by these results, two new mesoionic ...

THE formation of diazonium complexes from unsaturated amines is not a unique property of the aromatic series. Many, but not all, unsaturated heterocyclic amines respond similarly 1. With aliphatic ...

Compound interest is commonly described as "interest earned on interest." Compound interest can work to your advantage as your investments grow over time, but against you if you're paying off debt, ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

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What is a compound word? A compound word is a word or phrase that combines two or more words. The meaning of a compound word is often related to the combined words, but sometimes the definition is ...

Azides are chemical compounds widely used in synthetic organic chemistry, pharmaceutical sciences, and materials chemistry. However, conventional synthesis methods for azide compounds have severe ...

VOCs, or volatile organic compounds, are compounds that contain carbon atoms and that, at room temperature, easily evaporate. Too small to see and virtually omnipresent both indoors and out, they can ...

Aliphatic acids—hydrocarbon chains with a carboxylic acid on one end—are everywhere. But unfortunately, they’re not much use to synthetic chemists. The saturated chain has only two carbon atoms that ...