Polymers play an important role in the biomedical field, and polyethylene glycol (PEG) and its derivatives are among the multifunctional polymers that have attracted much attention. PEG is a synthetic ...

Carboxylic acids can undergo reduction reactions. Reduction is the opposite of oxidation. For example, ethanoic acid (CH 3 COOH) can be formed by the oxidation of ethanol as shown below. As reduction ...

C-H activation-based method should speed drug molecule design and diversification. Scripps Research chemists have accomplished a long elusive feat in synthetic chemistry: the invention of a broadly ...

Answer: (i) The carbonyl group of aldehydes and ketones is reduced to the CH 2 group on treatment with zinc amalgam and concentrated hydrochloric acid. (ii) Aldehydes which do not have an α-hydrogen ...