473546-42-8

Basic information

• Product Name: (((CH₃)2N)2C₆H₃CH₂C(COCH₃)2)(CH₃COCHCOCH₃)2Sc
• CAS NO: 473546-42-8
• Molecular Weight: 518.545
• Mol File: 473546-42-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (((CH₃)2N)2C₆H₃CH₂C(COCH₃)2)(CH₃COCHCOCH₃)2Sc(CAS DataBase Reference)
• NIST Chemistry Reference: (((CH₃)2N)2C₆H₃CH₂C(COCH₃)2)(CH₃COCHCOCH₃)2Sc(473546-42-8)
• EPA Substance Registry System: (((CH₃)2N)2C₆H₃CH₂C(COCH₃)2)(CH₃COCHCOCH₃)2Sc(473546-42-8)

Safety Data

• Hazardous Substances Data: 473546-42-8(Hazardous Substances Data)

Upstream product

• 14284-94-7 tris(acetylacetonato)scandium(III) 
• 473546-22-4 3-[2,5-(N,N,N',N'-tetramethyldiamino)benzyl]pentane-2,4-dione 

Relevant articles and documents

Photoinduced energy- and electron-transfer processes within dynamic self-assembled donor-acceptor arrays

The synthesis and the photophysical properties of a series of noncovalently assembled donor-acceptor systems, dyads, is reported. The presented approach uses an "innocent" coordination compound, a scandium(III) acetyl acetonate derivative, as core and promotor of the dyad formation. Intercomponent photoinduced energy transfer or electron transfer within the dynamic assembly, which yields to a statistical library of donor-acceptor systems, is reported. The assemblies for energy-transfer processes are constituted by an energy donor, Ru(bpy)32+-based component (bpy = 2,2′-bipyridine), and by an energy-acceptor moiety, anthracene-based unit, both substituted with a chelating ligand, acetyl acetone, that via coordination with a scandium ion will ensure the formation of the dyad. If N,N,N′N′-tetramethyl-2,5-diaminobenzyl-substituted acetyl acetonate ligands are used in the place of 9-acyl-anthracene, intramolecular photoinduced electron transfer from the amino derivative (electron donor) to the Ru(bpy)32+-unit was detected upon self-assembly, mediated by the scandium complex. The photophysical processes can be studied on the lifetime of the kinetically labile complexes.