35322-84-0Relevant articles and documents
ALKYLINDENYL ORGANOACTINIDES: SYNTHETIC CHEMISTRY, CHARACTERIZATION AND PHYSICAL PROPERTIES
Goffart, J.,Desreux, J. F.,Gilbert, B. P.,Delsa, J. L.,Renkin, J. M.,Duyckaerts, G.
, p. 281 - 296 (1981)
Tris(1-ethylindenyl)actinide chloride and tris(1,4,7-trimethylindenyl)actinide chloride (An = U and Th) have been prepared and characterized by chemical analysis and mass spectrometry.The electronic, infrared, Raman and NMR spectra have been recorded.No major steric hindrance was detected and the alkylindenyl groups appear mainly as pentahapto bonded to the actinide.The spectroscopic measurements are consistent with the single crystal X-ray structure of tris(1,4,7-trimethylindenyl)uranium chloride.The magnetic susceptibility of the uranium compounds has been measured between 2 and 300 K.
Microwave-assisted one-pot synthesis of 1-indanones from arenes and α,β-unsaturated acyl chlorides
Yin, Wei,Ma, Yuan,Xu, Jiaxi,Zhao, Yufen
, p. 4312 - 4315 (2007/10/03)
A series of 1-indanones were synthesized in good yields via tandem Friedel-Crafts acylation and Nazarov cyclization of arenes and α,β-unsaturated acyl chlorides in the presence of aluminum chloride under microwave irradiation.
PROCESS FOR PRODUCING AROMATIC COMPOUNDS BY FRIEDEL-CRAFTS REACTION
-
Page 17-18, (2008/06/13)
There is provided a process for producing an aromatic compound by Friedel-Crafts reaction product, which comprises reacting an aromatic compound with an ester compound in the presence of a heteropolyacid-containing solid acid catalyst.
New indenyl titanium catalysts for syndiospecific styrene polymerizations
Ready, Thomas E.,Chien, James C.W.,Rausch, Marvin D.
, p. 11 - 27 (2007/10/03)
A series of multi-methyl-substituted indenes as well as allylindene, n-propylindene, n-but-1-enylindene, and n-butylindene have been prepared in good yields. The substituted indenes were converted into trimethylsilyl derivatives via reactions of intermediate organolithium complexes with chlorotrimethylsilane. The corresponding titanium complexes were synthesized in excellent yields from reactions of the trimethylsilyl derivatives with TiCl4. The titanium complexes were evaluated as styrene polymerization catalysts in toluene solution when activated by methylaluminoxane. In general, catalytic activities decreased with each additional methyl substituent. Syndiospecificities were very high (90-95%).
