scholarly journals Intramolecular Reaction of Transient Phosphenium and Arsenium Ions Giving Rise to Isolable 9‐Phospha‐ and 9‐Arsena‐Fluorenium Ions

2020 ◽  
Vol 59 (34) ◽  
pp. 14414-14417
Author(s):  
Marian Olaru ◽  
Daniel Duvinage ◽  
Yannik Naß ◽  
Lorraine A. Malaspina ◽  
Stefan Mebs ◽  
...  
Keyword(s):  
Intramolecular Reaction

scholarly journals The ArcB Sensor Kinase of Escherichia coli Autophosphorylates by an Intramolecular Reaction

2010 ◽  
Vol 192 (6) ◽  
pp. 1735-1739 ◽  
Author(s):  
Gabriela R. Peña-Sandoval ◽  
Dimitris Georgellis
Keyword(s):  
Response Regulator ◽  
Bond Formation ◽  
Sensor Kinase ◽  
Two Component System ◽  
Histidine Kinases ◽  
Intramolecular Reaction ◽  
Redox Active ◽  
Intermolecular Disulfide Bond ◽  
Two Component ◽  
Respiratory Conditions

ABSTRACT The Arc two-component system, comprising the ArcB sensor kinase and the ArcA response regulator, modulates the expression of numerous genes in response to the respiratory conditions of growth. ArcB is a tripartite histidine kinase whose activity is regulated by the oxidation of two cytosol-located redox-active cysteine residues that participate in intermolecular disulfide bond formation. Here we show that ArcB autophosphorylates through an intramolecular reaction which diverges from the usually envisaged intermolecular autophosphorylation of homodimeric histidine kinases.

scholarly journals Tandem diaza-Cope rearrangement polymerization: turning intramolecular reaction into powerful polymerization to give enantiopure materials for Zn2+ sensors

2021 ◽  
Author(s):  
Soon-Hyeok Hwang ◽  
Tae-Lim Choi
Keyword(s):  
High Performance ◽  
Bond Formation ◽  
Cope Rearrangement ◽  
Turn On ◽  
Intramolecular Reaction

Herein, we report a new tandem diaza-Cope rearrangement polymerization synthesizing enantiopure polymers with defect-free C–C bond formation. Furthermore, these polymers can be applied as high-performance turn-on Zn2+ sensors.

scholarly journals Substituted α-Alkylidene Cyclopentenones via the Intramolecular Reaction of Vinyl Cations with Alkenes

2019 ◽  
Vol 22 (2) ◽  
pp. 497-500 ◽  
Author(s):  
Magenta J. Hensinger ◽  
Nicholas J. Dodge ◽  
Matthias Brewer
Keyword(s):  
Intramolecular Reaction

Intramolecular Reaction of a Phenonium Ion. Novel Lactonization of 4-Aryl-5-tosyloxypentanoates and 4-Aryl-5-tosyloxyhexanoates Concomitant with a Phenyl Rearrangement1

2002 ◽  
Vol 67 (19) ◽  
pp. 6618-6622 ◽  
Author(s):  
Shinji Nagumo ◽  
Machiko Ono ◽  
Yo-ichiro Kakimoto ◽  
Tsuneo Furukawa ◽  
Tomoaki Hisano ◽  
...  
Keyword(s):  
Intramolecular Reaction
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