1237507-93-5

Basic information

• Product Name: N'-[(1E)-(p-hydroxyphenyl)methylene]phosphorohydrazidic acid diisopropyl ester
• Synonyms: N'-[(1E)-(p-hydroxyphenyl)methylene]phosphorohydrazidic acid diisopropyl ester
• CAS NO: 1237507-93-5
• Molecular Weight: 300.294
• Mol File: 1237507-93-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N'-[(1E)-(p-hydroxyphenyl)methylene]phosphorohydrazidic acid diisopropyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: N'-[(1E)-(p-hydroxyphenyl)methylene]phosphorohydrazidic acid diisopropyl ester(1237507-93-5)
• EPA Substance Registry System: N'-[(1E)-(p-hydroxyphenyl)methylene]phosphorohydrazidic acid diisopropyl ester(1237507-93-5)

Safety Data

• Hazardous Substances Data: 1237507-93-5(Hazardous Substances Data)

Upstream product

• 61922-09-6 phosphorohydrazidic acid diisopropyl ester 
• 123-08-0 4-hydroxy-benzaldehyde 

Relevant articles and documents

Diastereoselective synthesis of new dialkylphosphorylhydrazones

A series of 22 dialkylphosphorylydrazones (dialkyl ester, N′-[(1E)-(R1 phenyl)methylene]-phosphorohydrazidic acid), 20 of them new, along with three new N,N′-bis (diisobutylphosphorylthioamide)diamines (bis-[diisobutyl ester), N-thioxomethylene]-, diamine)phosphora-midic acid, were prepared and characterized by IR, 1H NMR, 13C NMR, 31P NMR, and mass spectrometry. The analysis of 1H NMR, 13C NMR, 31P NMR, and NOE spectra confirmed the observation of the single diastereoisomer E in the synthesis of dialkylphosphorylydrazones. The results of a molecular modeling study performed in order to investigate the mechanism of the synthesis of dialkylphosphorylydrazones are in agreement with the experimental results, i.e., the favored formation of diastereoisomer E over Z.