It is suggested that the two factors of narcissism identified by Wink (1991) – grandiose (overt) and vulnerable (covert) narcissism – represent different conceptualizations of narcissism, which are measured by the Narcissistic Personality Inventory and the Narcissism Inventory, respectively. The focus of this research is on the divergent interpersonal consequences of both factors of narcissism. Results of two studies indicate that the nomological networks of grandiose and vulnerable narcissism in terms of self-construal on the one hand and attachment and love on the other hand differ substantially. As predicted, grandiose narcissism was linked to high self-esteem and independent self-construal, whereas vulnerable narcissism was linked to low self-esteem and interdependent self-construal. In addition, high vulnerable narcissism implied higher attachment anxiety than low vulnerable narcissism, whereas high grandiose narcissism implied less attachment avoidance than low grandiose narcissism. In partial support of the hypotheses, Eros, Ludus, and Pragma correlated positively with the measure of grandiose narcissism, whereas Eros, Ludus, Pragma, Mania, and Agape were positively related to the measure of vulnerable narcissism. An intriguing pattern of results emerged because vulnerable narcissism turned out to be the more powerful predictor for love styles than grandiose narcissism.

Iridium complexes with chiral N,P ligands have emerged as a new class of highly efficient catalysts for asymmetric hydrogenation with an application range that is largely complementary to rhodium and ruthenium diphosphane complexes. [1][2][3] They have been used successfully for the hydrogenation of a wide range of functionalized and unfunctionalized di-and trisubstituted olefins. Unlike Rh and Ru diphosphane complexes, they do not require the presence of a coordinating group near the C=C bond, so even purely alkylsubstituted olefins can be hydrogenated with high enantioselectivity.[3] However, to date no practical catalysts are known for the asymmetric hydrogenation of unfunctionalized tetrasubstituted olefins. Although Buchwald and co-workers have obtained high enantioselectivities in the hydrogenation of tetrasubstituted aryl alkenes using a chiral zirconocene complex, [4] high catalyst loadings, long reaction times, and high sensitivity of the catalyst have prevented widespread use of this method. Ir catalysts based on chiral phosphanyl oxazoline (phox) ligands 1, [5] on the other hand, showed high activity in the hydrogenation of tetrasubstituted aryl alkenes such as 5, but enantiomeric excesses were at best moderate (Table 1). [1a, 6] We have recently found that Ir complexes based on the structurally simple and readily accessible phosphanyl oxazolines 4 are much better suited for such reactions.[7] A subsequent study with a wide range of ligands 4 and phosphinite oxazoline ligands of types 2 and 3 revealed that 5 and other tetrasubstituted olefins can be hydrogenated with high enantioselectivity at remarkably low catalyst loadings. Herein, we report the results of this study, which has led to highly efficient and practical Ir catalysts for the asymmetric hydrogenation of tetrasubstituted unfunctionalized olefins.Although the phosphanylmethyloxazoline 4 k was reported by Sprinz and Helmchen [8] many years ago, ligands of this type have not, to date, received much attention. [9] Using a modified synthetic route starting from two sets of secondary phosphanes and chloromethyloxazoline com-

Zusammenfassung. Die deutsche Adaptation der “Experiences in Close Relationships“ (ECR) wird vorgestellt, der Bochumer Bindungsfragebogen (BoBi), ein Messinstrument zur Selbsteinschätzung der partnerschaftlichen Bindung entlang der beiden Dimensionen Vermeidung und Angst. Der BoBi wurde 435 Studierenden und 178 ambulanten Patienten einer psychosomatischen Klinik vorgegeben. Die zweifaktorielle Struktur des ECR konnte für den BoBi bestätigt werden. Vergleiche der BoBi-Skalen mit weiteren Partnerschafts- und Persönlichkeitsvariablen erbrachten, dass Vermeidung vor allem mit dem Fehlen von romantischer Liebe und geringerem Partnerschaftserfolg einhergeht, Angst ist durch besitzergreifende Liebe, ein Gefühl der Verbundenheit mit dem Partner und geringes Selbstwertgefühl gekennzeichnet. Dieses Ergebnismuster belegt die Konstruktvalidität des BoBi. Der BoBi kann gleichermaßen in Stichproben aus der Normalbevölkerung wie im klinischen Bereich eingesetzt werden. Studien mit dem BoBi können mit internationalen Studien mit dem ECR verglichen werden.

The reaction of tetrakisneopentyl titanium, TiNp 4 (1), with the surface of partially dehydroxylated Aerosil silica and MCM-41 and the reactivity of the resultant supported titanium alkyl product with water, alcohols, and oxygen are reported. Two methods of preparation have been investigated and compared for the grafting of TiNp 4 : (i) reaction of the support with the vapor of the sublimed complex and (ii) impregnation of the support with a solution of the complex. The second method appeared to be more reliable for "larger scale" preparations. The surface species thus obtained were characterized by infrared spectroscopy, solid state NMR, XAFS, elemental analysis, and various test reactions. Whereas on an Aerosil silica partially dehydroxylated at 500 °C, SiO 2-(500) , the surface complex is a monopodal titanium trisalkyl complex, tSiO-Ti[CH 2 C(CH 3 ) 3 ] 3 , 2a, a bipodal titanium bisalkyl complex, (tSiO) 2 Ti[CH 2 C-(CH 3 ) 3 ] 2 , 2b, is obtained as the major species (ca. 65%) with 2a on MCM-41 (500) . The reason for this difference in behavior is discussed on the basis of the surface structure. The results obtained from hydrolysis confirmed the structure proposed for the supported alkyl complexes. For the reaction of the alkyl surface complexes with alcohols (MeOH, EtOH, t BuOH), the surface compounds obtained were characterized by the same techniques and by XPS and UV-vis. The results are consistent with the formation of monosiloxytrisalkoxy titanium complexes on SiO 2-(500) , tSiO-Ti(OR) 3 , 3a OR , and of tSiO-Ti(O t Bu) 3 , 3a OtBu , and (tSiO) 2 Ti(O t Bu) 2 , 3b OtBu , on MCM-41 (500) , after reaction with t BuOH. The supported titanium alkyl, 2a, also reacts with oxygen, leading mainly to tSiO-Ti[OCH 2 C(CH 3 ) 3 ] 3 , probably via an unstable surface compound such as tSiO-Ti[OCH 2 C(CH 3 ) 3 ] 2 [OOCH 2 C(CH 3 ) 3 ], resulting from the incorporation of two molecules of oxygen in 2a.