A synthesis for racemic ethylene-bis(4,5,6, 7-tetrahydro-l-indenyl)titanium dichloride is described. The molecular structures of this compound, of its mesoisomer and of a binaphtholate complex of the (S,S)-enantiomer have been determined. Cleavage of this binaphtholate complex gives the pure (S,8)enantiomer. * For part III. see l'cf. 1.
The reactions of 1,2- and 1,3-dithioles, HSRSH, with Fo3(CO)12 give the dinuclear compounds Fe2(CO)6(SRS) in good yields. With R = C2H4 or R = C3H6 the trinuclear compounds (CO)3Fe(SRS)Fe(CO)(SRS)Fe(CO)3 containing an open Fe3 chain are obtained.
Corporate transgression is a well-known phenomenon in today's business world. Some corporations are involved in violations of law and moral rules that produce organizational practices and products that take a toll on the public. Social cognitive theory of moral agency provides a conceptual framework for analyzing how otherwise pro-social managers adopt socially injurious corporate practices. This is achieved through selective disengagement of moral self-sanctions from transgressive conduct. This article documents moral disengagement practices in four famous cases of corporate transgressions and discusses some implications for business ethics on how to counteract organizational use of moral disengagement strategies.
A series of pyrazole-based potential ligands bearing thioether substituents in 3-and 5-positions of the heterocycle was synthesized [3,5- complex [ (lb)2Cu2](BF4)2 (4) was synthesized. According to an X-ray crystal structure analysis it consists of dinuclear molecules with two bridging pyrazolates, distorted square planar N2S2 coordination spheres for Cu" and an axially bridging tetrafluoroborate. Magnetic susceptibility data reveal an antiferromagnetic exchange ( J = -206 cm-l) that is among the highest found for doubly pyrazolate bridged dicopper(I1) complexes, which is rationalized on the basis of the rather symmetric dinuclear core of 4. The irreversibility of the electrochemical reduction and oxidation processes for the CuII and CuI compounds, respectively, is explained by the inability of the respective coordination framework to adapt to different geometric preferences.
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