Osazone are a class of carbohydrate derivatives found in organic chemistry formed when reducing sugars are reacted with excess of phenylhydrazine at boiling...
4 KB (308 words) - 17:39, 2 April 2024
Phenylhydrazine reacts with reducing sugars to form hydrazones known as osazones, which was developed by German chemist Emil Fischer as a test to differentiate...
11 KB (1,169 words) - 03:51, 15 July 2024
phenylhydrazine to characterize sugars via formation of hydrazones known as osazones with the sugar aldehyde. He also demonstrated in this first paper many...
6 KB (358 words) - 19:42, 12 April 2024
sugar's aldehyde groups lead to well crystallizing phenylhydrazones or osazones. Organohydrazines and their derivatives are numerous, especially when hydrazones...
7 KB (657 words) - 18:20, 26 October 2023
phenylhydrazine reacted with sugars to form substances which he named osazones, and which, being highly crystalline and readily formed, served to identify...
17 KB (1,758 words) - 09:47, 20 August 2024
unsaturation, cf. names for alkanes and alkenes. Pronounced as jué in Taiwan. . 脎 osazone 杀 shā 'kill' sà European pronunciation 噻唑 thiazole 塞 sāi 'to stop up' and...
20 KB (1,157 words) - 17:39, 13 August 2024
relation between glucose, fructose and mannose by passage to a common osazone. January 27 – The National Geographic Society is founded in Washington...
13 KB (1,245 words) - 17:01, 16 June 2024