Chain-End Functionalized Nanopatterned Polymer Brushes Grown via in Situ Nitroxide Free Radical Exchange

ACS Nano ◽  
2008 ◽  
Vol 2 (4) ◽  
pp. 719-727 ◽  
Author(s):  
Sarav B. Jhaveri ◽  
Matthias Beinhoff ◽  
Craig J. Hawker ◽  
Kenneth R. Carter ◽  
Dotsevi Y. Sogah
Keyword(s):  
Free Radical ◽  
Polymer Brushes ◽  
Nitroxide Free Radical

Recent advances in Minisci-type reactions and applications in organic synthesis

2020 ◽  
Vol 24 ◽  
Author(s):  
Wengui Wang ◽  
Shoufeng Wang
Keyword(s):  
Free Radical ◽  
Hydrogen Atom ◽  
Organic Synthesis ◽  
Radical Reactivity ◽  
Atom Loss ◽  
Radical Generation ◽  
In Situ Generation ◽  
Thermal Cleavage ◽  
Synthetic Chemist

Abstract:: Minisci-type reactions have become widely known as reactions that involve the addition of carbon-centered radicals to basic heteroarenes followed by formal hydrogen atom loss. While the originally developed protocols for radical generation remain in active use today, in recent years by a new array of radical generation strategies allow use of a wider variety of radical precursors that often operate under milder and more benign conditions. New transformations based on free radical reactivity are now available to a synthetic chemist looking to utilize a Minisci-type reaction. Radical-generation methods based on photoredox catalysis and electrochemistry, which utilize thermal cleavage or the in situ generation of reactive radical precursors, have become popular approaches. Our review will cover the remarkably literature that has appeared on this topic in recent 5 years, from 2015-01 to 2020-01, in an attempt to provide guidance to the synthetic chemist, on both the challenges that have been overcome and applications in organic synthesis.

In VivoImaging of Nitroxide-Free-Radical Clearance in the Rat, Using Radiofrequency Longitudinally Detected ESR Imaging

1996 ◽  
Vol 113 (3) ◽  
pp. 256-261 ◽  
Author(s):  
I. Nicholson ◽  
M.A. Foster ◽  
F.J.L. Robb ◽  
J.M.S. Hutchison ◽  
D.J. Lurie
Keyword(s):  
Free Radical ◽  
Nitroxide Free Radical ◽  
Esr Imaging

Effect of cell geometry on the in situ measurement of e.s.r.-free radical concentrations during pyrolysis of a ZnCl2-impregnated coal

Fuel ◽  
1988 ◽  
Vol 67 (9) ◽  
pp. 1249-1254 ◽  
Author(s):  
Timothy G. Fowler ◽  
Keith D. Bartle ◽  
Rafael Kandiyoti
Keyword(s):  
Free Radical ◽  
In Situ Measurement ◽  
Cell Geometry
Sign in / Sign up

Export Citation Format

Share Document