951020-73-8

Basic information

• Product Name: [(((CH₂)5C₅H₂(C₆H₅))YCl₂(C₄H₈O))2LiCl(C₄H₈O)2]
• CAS NO: 951020-73-8
• Molecular Weight: 1069.07
• Mol File: 951020-73-8.mol

Chemical Properties

• CAS DataBase Reference: [(((CH₂)5C₅H₂(C₆H₅))YCl₂(C₄H₈O))2LiCl(C₄H₈O)2](CAS DataBase Reference)
• NIST Chemistry Reference: [(((CH₂)5C₅H₂(C₆H₅))YCl₂(C₄H₈O))2LiCl(C₄H₈O)2](951020-73-8)
• EPA Substance Registry System: [(((CH₂)5C₅H₂(C₆H₅))YCl₂(C₄H₈O))2LiCl(C₄H₈O)2](951020-73-8)

Safety Data

• Hazardous Substances Data: 951020-73-8(Hazardous Substances Data)

Upstream product

• 109-99-9 tetrahydrofuran 
• 10361-92-9 yttrium(III) chloride 

Relevant articles and documents

Substituted ring-fused yttrium derivatives - X-ray crystal structures of [(L′YCl2·THF)2LiCl·2THF] and [{L′YCl(OH)}6·2THF] (L′ = 2-phenyl-4,5,6,7,8- hexahydroazulenyl)

The reaction of lithium salts of ring-fused ligands (L), where the ring fused to the cyclopentadienyl moiety is a saturated one (six, seven, or eight carbon atoms), with YCl3 in THF in 2:1 and 1:1 molar ratios affords complexes of formula [L2YCl]2 and [(LYCl 2·THF)2LiCl·2THF], respectively. Here we report the synthesis, spectroscopic characterization, and X-ray crystal structure of [(L′YCl2·THF)2LiCl·2THF] (L′ = 2-phenyl-4,5,6,7,8-hexahydroazulenyl), together with the crystal structure of the hexameric species [{L′YCl(OH)}6·2THF], which was quite unexpectedly isolated during the attempted crystallization of the latter complex and is probably formed by partial hydrolysis of that complex. The activity of the new complexes towards ethylene and 1-hexene polymerization reactions was also tested. Wiley-VCH Verlag GmbH & Co. KGaA, 2006.