60541-33-5Relevant academic research and scientific papers
Safer conditions for the Curtius rearrangement of 1,3,5- benzenetricarboxylic acid
Davis, Matthew C.
, p. 3519 - 3528 (2007)
A rapid method to prepare 1,3,5-triaminobenzene and its derivatives is the tris-Curtius rearrangment of 1,3,5-benzenetricarboxylic acid. The hazards associated with the acyl azide route are minimized by using 1,2-dichloroethane as solvent. A second method that avoids acyl azide preparation uses diphenylphosphoryl azide to yield the tricarbamate in one step. Copyright Taylor & Francis Group, LLC.
Process for the preparation of phloroglucinol
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, (2008/06/13)
Phloroglucinol is prepared by chlorinating benzenetricarboxylic acid-(1,3,5)-triamide in an aqueous, inorganic acid medium to form benzene-tricarboxylic acid-(1,3,5)-tri-N-chloramide, which is a new compound; the latter is converted by treatment with ammonia into 1,3,5-triureido-benzene, which is hydrolyzed in inorganic acid solution to phloroglucinol.
