Treatment of [TiCl4] with two equivalents of [ArOH] (ArO = substituted aromatic ring) leads to the formation of titanium dichlorides [(ArO)2TiCl2]. These dichlorides will undergo one electron reduction (Na/Hg) to afford Ti-Ti dimers [(ArO)2TiCl]2 and two electron reduction (Na/Hg or BunLi) in the presence of olefins to afford titanacyclopentanes that, in some cases, will catalytically dimerize styrene and cyclize 1,7-octadiene. These titanacyclopentanes will also react in a stoichiometric fashion with phophines, imines, ketones, and organic isocyanides to produce new titanacycles including ones that contain heteroatoms. Alternatively [(ArO)2TiCl2] can be alkylated to give [(ArO)2TiR2] (R = Me, CH2Ph). These dialkyl compounds will react with...
The known dichloride complexes [TiCl2L(O)2(OR)2] (type I: R = Me (1), n-Pr (2) and n-pentyl (3); L(O...
In this thesis a study of Group 4 transition metal complexes and their possible use as Ziegler-Natta...
The reaction of TiCl$\sb3$(THF)$\sb3$ with one equivalent of isopropyltetramethylcyclopentadienyllit...
A review of the known Group 4 metallacyclic complexes demonstrates the wide range of bond coupling r...
Reduction of (ArO)2TiCl2 (ArO = substituted phenoxide) by Na/Hg or nBuLi in the presence of unsatura...
Much attention has been given to Group 4 metal compounds containing either bis(cyclopentadienyl) or ...
A variety of titanium aryloxide reagents catalyze the cross coupling of two alkyne units with one eq...
Eight new half-sandwich titanium catalyst precursors were prepared, and their catalysis of syndiospe...
The titanacyclic complexes (($\rm ArO)\sb2Ti(C\sb4Et\sb4$)) (8) (ArO = 2,6-diphenylphenoxide), (($\r...
Titanium tetrachloride reacts with 2,6ƒ{bis[1ƒ{phenylimino)ethyl]pyridine, 1, and 2,6ƒ{bis[1ƒ{(2,6ƒ{...
The reaction of lithium organometallics with the (meso-octaethylporphyrinogenato)titanium complex [(...
Tetrahydro-2-methylbenz[e]indanone (5) and tetrahydro-2-methyl benz[f]indanone (11) were produced fr...
A series of dimethyltitanium compounds [CpTi(OAr)Me2] ligated by one cyclopentadienyl (Cp) and one 2...
Treatment of the N–P ligand ArPN(SiMe3)2 with TiCl4 affords the imido-bridged binuclear titanium com...
The isospecific polymerization of several para-substituted styrenes was performed in the presence of...
The known dichloride complexes [TiCl2L(O)2(OR)2] (type I: R = Me (1), n-Pr (2) and n-pentyl (3); L(O...
In this thesis a study of Group 4 transition metal complexes and their possible use as Ziegler-Natta...
The reaction of TiCl$\sb3$(THF)$\sb3$ with one equivalent of isopropyltetramethylcyclopentadienyllit...
A review of the known Group 4 metallacyclic complexes demonstrates the wide range of bond coupling r...
Reduction of (ArO)2TiCl2 (ArO = substituted phenoxide) by Na/Hg or nBuLi in the presence of unsatura...
Much attention has been given to Group 4 metal compounds containing either bis(cyclopentadienyl) or ...
A variety of titanium aryloxide reagents catalyze the cross coupling of two alkyne units with one eq...
Eight new half-sandwich titanium catalyst precursors were prepared, and their catalysis of syndiospe...
The titanacyclic complexes (($\rm ArO)\sb2Ti(C\sb4Et\sb4$)) (8) (ArO = 2,6-diphenylphenoxide), (($\r...
Titanium tetrachloride reacts with 2,6ƒ{bis[1ƒ{phenylimino)ethyl]pyridine, 1, and 2,6ƒ{bis[1ƒ{(2,6ƒ{...
The reaction of lithium organometallics with the (meso-octaethylporphyrinogenato)titanium complex [(...
Tetrahydro-2-methylbenz[e]indanone (5) and tetrahydro-2-methyl benz[f]indanone (11) were produced fr...
A series of dimethyltitanium compounds [CpTi(OAr)Me2] ligated by one cyclopentadienyl (Cp) and one 2...
Treatment of the N–P ligand ArPN(SiMe3)2 with TiCl4 affords the imido-bridged binuclear titanium com...
The isospecific polymerization of several para-substituted styrenes was performed in the presence of...
The known dichloride complexes [TiCl2L(O)2(OR)2] (type I: R = Me (1), n-Pr (2) and n-pentyl (3); L(O...
In this thesis a study of Group 4 transition metal complexes and their possible use as Ziegler-Natta...
The reaction of TiCl$\sb3$(THF)$\sb3$ with one equivalent of isopropyltetramethylcyclopentadienyllit...