By Alberte Pullman (auth.), Bernard Pullman, Natan Goldblum (eds.)
The ninth Jerusalem Symposium was once devoted to the reminiscence of Professor Ernst David Bergmann. an impressive and deeply relocating memorial consultation, chaired by means of Professor Ephraim Katzir, the President of the kingdom of Is rael and a detailed good friend of Professor Bergmann preceded the Symposium itself. in this consultation, Professor Bergmann's character, scien tific achievements and contributions to the improvement of his kingdom have been defined and praised, in addition to President Katzir, through Professor A. Dvoretzky, President of the Israel Academy of Sciences and arts, Professor D. Ginsburg, Dean of the Israel Institute of know-how in Haifa and the writer of those traces. may possibly I simply quote brief extracts from those speeches. President Katzir: "As we open this 9th within the sequence of symposia initiated in 1967, it really is tough for me as, i'm convinced, for lots of of Ernst Bergmann's buddies, co-workers and scholars, to be the following with no him. He was once not just a good scientist and a cherished instructor, he used to be the most very important founders of technology during this kingdom. To him we owe many institutes and the institution right here of many branches of technological know-how. " Professor Dvoretzky: "Ernst Bergmann's greatness didn't stem from one part overshadowing all of the others. It used to be a multifaceted nice ness which include the harmonious co~lescing of likely contrasting entities right into a great team spirit ••.
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Extra info for Metal-Ligand Interactions in Organic Chemistry and Biochemistry: Part 1 Proceedings of the Ninth Jerusalem Symposium on Quantum Chemistry and Biochemistry Held in Jerusalem, March 29th–April 2nd, 1976
Sample text
In this case, however it is clear that adenosine has a far greater affinity for binding to [Co(III) (acac) 2 (NO )] than any of the other nucleosides. , 1975). The steric requirements of the trans[(nBu) PCo(III) (dmg) 2]+ moiety are greater than those for the [Co(III) (acac)2~02] system. Only completely unhindered purine derivatives will react witn this complex and, thus, it was not possible to prepare a complex with the theophylline anion, normally an excellent ligand. Adenine did form a complex, but coordinatiol was probably via N(9).
S39 r ............ J-~~ N, sC" 4 2 H r /C"3 "N H /C ____ N/ ! 6 The computations have been ~erformed by the SCF ab initio method and involved essentially the Na cation. Figure 1 presents the summary of some of the essential results obtained. , Pullman, A. ,: Theoret. Chim. Acta, in press). It indicates the energies of interaction for the preferred binding sites. The principal results to underline, in particular in relation with the previous results on the electrostatic molecular potentials of the bases which indicated their preferential proton affinities.
Chim. Acta, in press). It indicates the energies of interaction for the preferred binding sites. The principal results to underline, in particular in relation with the previous results on the electrostatic molecular potentials of the bases which indicated their preferential proton affinities. D. Bergmann and B. ), Academic Press, 1974, p. ,: 1975, Theor. Chim. Acta 36, 339) are: (1) The increased singificance, of the-individual oxygen binding sites, in compounds containing both oxygen and nitrogen potential binding sites.