Metal-Assisted Pyramidal Inversion in Metal-Phosphido Complexes

1994 ◽  
Vol 33 (14) ◽  
pp. 3104-3110 ◽  
Author(s):  
Jimmy R. Rogers ◽  
Timothy P. S. Wagner ◽  
Dennis S. Marynick
Keyword(s):  
Pyramidal Inversion

Absence of pyramidal inversion in a cyclic thiolsulfinate

1969 ◽  
Vol 10 (26) ◽  
pp. 2133-2136 ◽  
Author(s):  
Fred Wudl ◽  
Robert Gruber ◽  
Albert Padwa
Keyword(s):  
Pyramidal Inversion

PBP bridged [3]ferrocenophane: a bisphosphanylborane with a redox trigger

2018 ◽  
Vol 54 (20) ◽  
pp. 2471-2474 ◽  
Author(s):  
Artur Lik ◽  
Denis Kargin ◽  
Stefan Isenberg ◽  
Zsolt Kelemen ◽  
Rudolf Pietschnig ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Transfer Process ◽  
Intramolecular Electron Transfer ◽  
Electron Transfer Process ◽  
Pyramidal Inversion

An unprecedented PBP-bridged [3]ferrocenophane shows a unique intramolecular electron transfer process in the mono-oxidized state triggered by pyramidal inversion at phosphorus.

Das dynamische Verhalten des 1-Methyl-1-benzothiepinium-Ringsystems/The Dynamic Behaviour of the 1-Methyl-1-benzothiepinium Ring System

1981 ◽  
Vol 36 (8) ◽  
pp. 974-977 ◽  
Author(s):  
Hans Hofmann ◽  
Franz Dickert
Keyword(s):  
Nmr Spectroscopy ◽  
Room Temperature ◽  
Dynamic Behaviour ◽  
Ring System ◽  
Membered Ring ◽  
Ring Inversion ◽  
Methyl Group ◽  
H Nmr ◽  
Pyramidal Inversion ◽  
Mutual Conversion

Abstract By 1H NMR spectroscopy the stereochemistry of the 1-methyl-1-benzothiepinium ring system was investigated both in thermodynamic and kinetic respects. It was shown that in solution a rapid mutual conversion of the boat shaped seven membered ring system with exo-respectively endo-S-methyl group occurs via a ring inversion and not by a pyramidal inversion at the sulfonium ion. At room temperature predominantly the conformation with the exo-S-methyl group is present.

Semiempirical calculation of barriers to pyramidal inversion for first- and second-row elements

1971 ◽  
Vol 93 (24) ◽  
pp. 6507-6515 ◽  
Author(s):  
Arvi Rauk ◽  
Joseph D. Andose ◽  
Willis G. Frick ◽  
Reginald Tang ◽  
Kurt Mislow
Keyword(s):  
Semiempirical Calculation ◽  
Pyramidal Inversion
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