烃化剂的显色剂——4-(对硝基苄基)吡啶(NBP)的合成
THE PREPARATION OF 4-(p-NITROBENZYL) PYRIDINE (NBP) DEVELOPING AGENT OF ALKYLATING REAGENTS
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Abstract: This paper presents a five-step synthesis of 4-(p-nitrobenzyl)pyridine (NBP) starting with the commercially available isonicotinic acid. It results in a pure product without the contamination of 2-substituted pyridine isomer.
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