Bock, R.: Aufschlußmethoden der anorganischen und organischen Chemie (Fusion Methods of Inorganic and Organic Chemistry). Verlag Chemie GmbH, Weinheim/Bergstraße, 1972. 232 Seiten mit 46 Abbildungen und 75 Tabellen, Format 17 × 24 cm, Leinen, Preis DM 64,

1973 ◽  
Vol 25 (4) ◽  
pp. 151-151
Author(s):  
G. Tegge
2020 ◽  
Author(s):  
André Schumann ◽  
Jonas Bresien ◽  
Malte Fischer ◽  
Christian Hering-Junghans

Cyclotriarsanes are rare and limited synthetic approaches have hampered reactivity studies on these systems. Described in here is a scalable synthetic protocol towards (AsAr)<sub>3</sub> (Ar = Dip, 2,6-<sup>i</sup>Pr<sub>2</sub>-C<sub>6</sub>H<sub>3</sub>; Tip, 2,4,6-<sup>i</sup>Pr<sub>3</sub>-C<sub>6</sub>H<sub>2</sub>), which allowed to study their reactivity towards [Cp<sub>2</sub>Ti(C<sub>2</sub>(SiMe<sub>3</sub>)<sub>2</sub>], affording titanocene diarsene complexes and towards N-heterocyclic carbenes (NHCs) to give straightforward access to a variety of NHC-arsinidene adducts. The electronic structure of the titanium diarsene complxes has been studied and they are best described as Ti(IV) species with a doubly reduced As<sub>2</sub>Ar<sub>2</sub> ligand. These findings will make (AsAr)<sub>3</sub> valuable precursors in the synthetic inorganic and organic chemistry.


1997 ◽  
Vol 1997 (1) ◽  
pp. A1-A1
Author(s):  
Jan B. F. N. Engberts ◽  
Klaus Hafner ◽  
Henning Hopf

2019 ◽  
Vol 10 (34) ◽  
pp. 7913-7922 ◽  
Author(s):  
Jon Paul Janet ◽  
Chenru Duan ◽  
Tzuhsiung Yang ◽  
Aditya Nandy ◽  
Heather J. Kulik

A predictive approach for driving down machine learning model errors is introduced and demonstrated across discovery for inorganic and organic chemistry.


2002 ◽  
Vol 17 (2) ◽  
pp. 153-153
Author(s):  
Silvia Cuffini ◽  
James Kaduk

The workshop was aimed at demonstrating the uses and methods of analysis of powder diffraction data collected from X-ray sources. There were around 35 participants in the workshop from Chile, Uruguay, Brazil, and Argentine. The participants came from inorganic and organic chemistry, physics, mineralogy and materials science backgrounds, and additionally we had attendees from a local cement company.


2020 ◽  
Author(s):  
André Schumann ◽  
Jonas Bresien ◽  
Malte Fischer ◽  
Christian Hering-Junghans

Cyclotriarsanes are rare and limited synthetic approaches have hampered reactivity studies on these systems. Described in here is a scalable synthetic protocol towards (AsAr)<sub>3</sub> (Ar = Dip, 2,6-<sup>i</sup>Pr<sub>2</sub>-C<sub>6</sub>H<sub>3</sub>; Tip, 2,4,6-<sup>i</sup>Pr<sub>3</sub>-C<sub>6</sub>H<sub>2</sub>), which allowed to study their reactivity towards [Cp<sub>2</sub>Ti(C<sub>2</sub>(SiMe<sub>3</sub>)<sub>2</sub>], affording titanocene diarsene complexes and towards N-heterocyclic carbenes (NHCs) to give straightforward access to a variety of NHC-arsinidene adducts. The electronic structure of the titanium diarsene complxes has been studied and they are best described as Ti(IV) species with a doubly reduced As<sub>2</sub>Ar<sub>2</sub> ligand. These findings will make (AsAr)<sub>3</sub> valuable precursors in the synthetic inorganic and organic chemistry.


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