1016571-89-3

Basic information

• Product Name: P-(2,6-diisopropylphenylamino)-diphenyl-cyclopentadienylidene-phosphorane
• Synonyms: P-(2,6-diisopropylphenylamino)-diphenyl-cyclopentadienylidene-phosphorane
• CAS NO: 1016571-89-3
• Molecular Weight: 425.554
• Mol File: 1016571-89-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: P-(2,6-diisopropylphenylamino)-diphenyl-cyclopentadienylidene-phosphorane(CAS DataBase Reference)
• NIST Chemistry Reference: P-(2,6-diisopropylphenylamino)-diphenyl-cyclopentadienylidene-phosphorane(1016571-89-3)
• EPA Substance Registry System: P-(2,6-diisopropylphenylamino)-diphenyl-cyclopentadienylidene-phosphorane(1016571-89-3)

Safety Data

• Hazardous Substances Data: 1016571-89-3(Hazardous Substances Data)

Upstream product

• 1079-66-9 chloro-diphenylphosphine 
• 24544-04-5 2,6-diisopropylbenzenamine 
• 83334-39-8 cyclopentadien-5-yldiphenylphosphine 
• 136551-45-6 2,6-diisopropyl-1-azidobenzene 

Downstream Products

• 1377186-02-1 Sm(C₄H₈O)(CH₂Si(CH₃)3)2C₅H₄P(C₆H₅)2NC₆H₃(CH(CH₃)2)2 
• 1377186-03-2 Nd(C₄H₈O)(CH₂Si(CH₃)3)2C₅H₄P(C₆H₅)2NC₆H₃(CH(CH₃)2)2 
• 1377186-01-0 Lu(C₄H₈O)(CH₂Si(CH₃)3)2C₅H₄P(C₆H₅)2NC₆H₃(CH(CH₃)2)2 

Relevant articles and documents

Phosphazene-functionalized cyclopentadienyl and its derivatives ligated rare-earth metal alkyl complexes: Synthesis, structures, and catalysis on ethylene polymerization

Treatment of Ln(CH2SiMe3)3(thf) 2 (Ln = Sc, Y, and Lu) with 1 equiv of CpPN-type ligands C 5H4=PPh2-NH-C6H3R 2 (R = Me, L1(Me); R = s

P-Amino-cyclopentadienylidene-phosphoranes versus P-cyclopentadienyl- iminophosphoranes-tautomeric protic forms of a new bidentate CpPN ligand system

The Staudinger reaction of cyclopentadienyl-phosphanes C5H 5-PMe2 (P1), C5H5-PPh2 (P2), and C5Me4H-PMe2 (P3) with azides Me 3SiN3, 1-AdN3 (Ad = 1-adamantyl) and DipN 3 (Dip = 2,6-diisopropylphenyl) has been studied. The nature of the products depends on the substituents at the C5 ring, at the phosphorus and nitrogen atoms: A series of new P-amino-cyclopentadienylidene-phosphoranes 2-6 was synthesized by reactions of P1-P3 with 1-AdN3 (2-4) and DipN 3 (5, 6). In contrast, P-cyclopentadienyl-iminophosphoranes 1 and 7 were obtained as predominant tautomers by reaction of less CH-acidic P3 with less N-basic Me3SiN3 and DipN3. Both tautomers are protonated forms of ambident, potentially chelating constrained-geometry ligands. The molecular structures of three members of this "CpPN" ligand family, 3, 4 and 6, are characterized by X-ray crystallography. The Royal Society of Chemistry.