THE catalytic effect of small amounts of pyridine in the reaction between thionyl chloride and carboxylic acids is well known; Carré and Libermann 1 have shown further that it is of great ...

Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing ...

Fatty acids are a vital class of carboxylic acid compounds characterized by hydrocarbon chains attached to carboxyl groups. These compounds are predominantly found in esterified forms within various ...

Chemistry Department, Georgetown University, Washington, D.C. 20057, United States ...

Offer only available to new and qualified returning subscribers. Cancel any time. The naming of Winnipeg’s new police chief appears to have been delayed to conduct a further review of the ...

Lieba Golden-Koulendros got into the naming business by accident. “I met up with an old friend who happened to be working at a branding firm where they had just developed the name Viagra,” sai ...

A uric acid test measures the amount of a waste product called uric acid (urate) in your blood or urine. Uric acid is a byproduct of the breakdown of chemicals called purines found in foods and drinks ...

Congress and BJP clash over Delhi University naming a college after Savarkar, with Congress criticizing his legacy and NSUI urging for Manmohan Singh's name. The Congress and the Bharatiya Janata ...

So where does the name Ireland come from? Well, the name evolved over many centuries from the old Irish word for a Goddess; Ériu, as she was called, has been described as the matron Goddess of ...

Most organic drugs contain one acid group, usually a carboxylic acid, -COOH, or one basic primary, secondary, or tertiary amino group, NC 1-3, [3,22,27,28,29] that determines the acid-base ...