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 ...

In this study, we report a mild and convenient stereoretentive decarboxylative amidation of α,β-unsaturated carboxylic acids with easily procurable 1,4,2-dioxazol-5-ones, providing a practical ...

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 ...

Trans-fatty acids (TFA) are a major cause of cardiovascular diseases. These harmful fats can accumulate along artery walls, restricting blood flow and increasing the risk of heart attacks.

The annual list highlights young researchers and innovators tackling global challenges in ... This is done by using electricity to break down CO2 into smaller molecules or by combining it with other ...

JEE Main is one of the most famous and targeted entrance exams conducted globally for Indians to gain admission to great ...

Microbial bioprocesses allow the conversion of numerous (in)organics feedstocks (from C1 compounds onwards) into a variety of carboxylic acids, alcohols, esters ... You will choose your team of ...

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 ...

CBSE Class 12 Chemistry Practical Syllabus for 2024-25: Looking for a chemistry practical syllabus for the academic year 2025? Check out the complete article for a detailed experiment list and marking ...

The Central Board of Secondary Education (CBSE) has released the Class 10 CBSE Date Sheet for 2025 Board Exams. As per this ...

The question paper consists of 11 questions, all compulsory. Follow specific instructions for each section. - Attempt all questions according to the specific instructions provided for each section ...