113386-46-2

Basic information

• Product Name: 1-Phthalazinol, 1,2-dihydro-2-(4-methoxyphenyl)-
• CAS NO: 113386-46-2
• Molecular Formula: C15H14N2O2
• Molecular Weight: 254.288
• Mol File: 113386-46-2.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1-Phthalazinol, 1,2-dihydro-2-(4-methoxyphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Phthalazinol, 1,2-dihydro-2-(4-methoxyphenyl)-(113386-46-2)
• EPA Substance Registry System: 1-Phthalazinol, 1,2-dihydro-2-(4-methoxyphenyl)-(113386-46-2)

Safety Data

• Hazardous Substances Data: 113386-46-2(Hazardous Substances Data)

Upstream product

• 643-79-8 o-phthalic dicarboxaldehyde 
• 19501-58-7 4-methoxyphenylhydrazine hydrochloride 
• 113386-57-5 2-[(4-Methoxy-phenyl)-hydrazonomethyl]-benzaldehyde 

Downstream Products

• 128174-78-7 2-(p-methoxyphenyl)-1,2-dihydrophthalazine 
• 113386-51-9 bis-p-methoxyphenyl-trans-1,1'-bi(1,2-dihydrophthalazinylidene) 
• 36710-93-7 2-(4-methoxyphenyl)phthalazin-1-(2H)-one 
• 919868-22-7 2-(p-tolyl)phthalazin-1(2H)-one 
• 113386-52-0 (E)-2,2'-Di-p-tolyl-2H,2'H-[1,1']biphthalazinylidene 

Relevant articles and documents

Phthalazin-2-ylidenes as cyclic amino aryl carbene ligands in rhodium(I) and iridium(I) complexes

The direct metalation of phthalazinium halides with [Rh( tBuO)(COD)]2 or [Ir(tBuO)(COD)]2 led to the isolation of stable [MCl(phthalazin-2-ylidene)X(COD)] (M = Rh, Ir) as a new family of cyclic amino aryl carben

A trans-Folded Alkene System: Synthesis, Structure and Isomerization of 2,2'-Diaryl-1,1'-bi(1,2-dihydrophthalazinylidenes)

A series of 2,2'-diaryl-1,1'-bi(1,2-dihydrophthalazinylidenes) have been synthesized from 1-hydroxy-2-aryl-1,2-dihydrophthalazines.An X-ray crystal structure showed relief of strain in these new ylidenes by a trans-folding of the alkene linkage.The mechanism of their formation was probed with additives such as sulphur, N-phenylmaleimide, and dimethyl acetylenedicarboxylate which interacted with intermediates in the reaction and gave further interesting new ylidene structures.The mechanism of trans-cis isomerization of the biphthalazinylidenes was studied using 270 MHz 1 H-NMR spectroscopy to measure the kinetics and activation parameters for the isomerization.X-Ray crystal structures of the following compounds are reported: 2,2'(p-bromophenyl)-trans-1,1'-bi--4--1-phenyl-3,4-dihydropyrrole-2,5-dione, (10d); dimethyl 3-(2-phenyl-1,2-dihydrophthalazin-1-ylidene)-2-oxobutanedioate (11), and dimethyl 2-acetoxy-3-(2-phenyl-1,2-dihydrophthalazin-1-yl)but-2-ene-1,4-dioate (12).