Nitrogen atom transfer mediated by a new PN3P-pincer nickel core via a putative nitrido nickel intermediate

2018 ◽  
Vol 54 (32) ◽  
pp. 3940-3943 ◽  
Author(s):  
Changguang Yao ◽  
Xiufang Wang ◽  
Kuo-Wei Huang
Keyword(s):  
Nitrogen Atom ◽  
Transfer Reaction ◽  
Subsequent Treatment ◽  
Alkyl Halides ◽  
Atom Transfer

A synthetic cycle for a complete nitrogen atom transfer reaction is achieved by irradiating the (PN3P)Ni(N3)/RNC mixture and subsequent treatment of the resultant products with alkyl halides.

Benzonitrile Extrusion from Molybdenum(IV) Ketimide Complexes Obtained via Radical C−E (E = O, S, Se) Bond Formation:  Toward a New Nitrogen Atom Transfer Reaction

2006 ◽  
Vol 128 (14) ◽  
pp. 4881-4891 ◽  
Author(s):  
Arjun Mendiratta ◽  
Christopher C. Cummins ◽  
Olga P. Kryatova ◽  
Elena V. Rybak-Akimova ◽  
James E. McDonough ◽  
...  
Keyword(s):  
Nitrogen Atom ◽  
Transfer Reaction ◽  
Bond Formation ◽  
Atom Transfer

Sulfamides Direct Radical-Mediated Chlorination of Aliphatic C–H Bonds

2019 ◽  
Author(s):  
Melanie Short ◽  
Mina Shehata ◽  
Matthew Sanders ◽  
Jennifer Roizen
Keyword(s):  
Hydrogen Atom ◽  
Transfer Reaction ◽  
Hydrogen Atom Transfer ◽  
Chain Propagation ◽  
Propagation Mechanism ◽  
Atom Transfer ◽  
Radical Chain ◽  
Radical Intermediates ◽  
Transfer Processes ◽  
Unusual Position

Sulfamides guide intermolecular chlorine transfer to gamma-C(sp<sup>3</sup>) centers. This unusual position-selectivity arises because accessed sulfamidyl radical intermediates engage in otherwise rare 1,6-hydrogen-atom transfer processes. The disclosed chlorine-transfer reaction relies on a light-initiated radical chain-propagation mechanism to oxidize C(sp<sup>3</sup>)-H bonds.

Sulfamides Direct Radical-Mediated Chlorination of Aliphatic C–H Bonds

2019 ◽  
Author(s):  
Melanie Short ◽  
Mina Shehata ◽  
Matthew Sanders ◽  
Jennifer Roizen
Keyword(s):  
Hydrogen Atom ◽  
Transfer Reaction ◽  
Hydrogen Atom Transfer ◽  
Chain Propagation ◽  
Propagation Mechanism ◽  
Atom Transfer ◽  
Radical Chain ◽  
Radical Intermediates ◽  
Transfer Processes ◽  
Unusual Position

Sulfamides guide intermolecular chlorine transfer to gamma-C(sp<sup>3</sup>) centers. This unusual position-selectivity arises because accessed sulfamidyl radical intermediates engage in otherwise rare 1,6-hydrogen-atom transfer processes. The disclosed chlorine-transfer reaction relies on a light-initiated radical chain-propagation mechanism to oxidize C(sp<sup>3</sup>)-H bonds.

Nonclassical oxygen atom transfer reactions of an eight-coordinate dioxomolybdenum(vi) complex

2021 ◽  
Author(s):  
Leila G. Ranis ◽  
Jacqueline Gianino ◽  
Justin M. Hoffman ◽  
Seth N. Brown
Keyword(s):  
Oxygen Atom ◽  
Transfer Reaction ◽  
Transfer Reactions ◽  
Atom Transfer ◽  
Oxygen Atom Transfer ◽  
Oxygen Atom Transfer Reactions ◽  
Atom Transfer Reactions ◽  
Oxygen Atoms

Eight-coordinate MoO2(DOPOQ)2 can donate two oxygen atoms to substrates such as phosphines in a four-electron nonclassical oxygen atom transfer reaction.

ChemInform Abstract: Nitridomanganese(V) Complexes: Design, Preparation, and Use as Nitrogen Atom-Transfer Reagents

ChemInform ◽  
2010 ◽  
Vol 28 (48) ◽  
pp. no-no
Author(s):  
J. DU BOIS ◽  
C. S. TOMOOKA ◽  
J. HONG ◽  
E. M. CARREIRA
Keyword(s):  
Nitrogen Atom ◽  
Atom Transfer

Nucleophile/Electrophile Combinations in Aromatic Substitution: From Wheland to Wheland–Meisenheimer Intermediates Using Strongly Activated Arenes

Synthesis ◽  
2017 ◽  
Vol 49 (15) ◽  
pp. 3347-3356 ◽  
Author(s):  
Gabriele Micheletti ◽  
Carla Boga
Keyword(s):  
Nitrogen Atom ◽  
Carbon Atom ◽  
Short Review ◽  
Alkyl Halides ◽  
Aryl Halides ◽  
Aromatic Substitution ◽  
Aromatic Carbon ◽  
Isolation And Characterization ◽  
Acyl Halides

This short review provides an overview on the interaction between 1,3,5-triaminobenzene derivatives and different kinds of electrophiles. Due to the ambident reactivity of these nucleophiles (i.e., at the nitrogen atom of the substituents and at the aromatic carbon atom) different compounds can be obtained. Particular attention is devoted to the detection, isolation, and characterization of covalent intermediates of aromatic substitution, starting from Wheland intermediates until the first detection and characterization of Wheland–Meisenheimer intermediates.1 Introduction2 Reactions between 1,3,5-Triaminobenzene Derivatives and Charged Electrophiles2.1 The Proton as an Electrophile2.2 Arenediazonium Salts as Electrophiles3 Reactions between 1,3,5-Triaminobenzene Derivatives and Neutral­ Electrophiles3.1 Alkyl Halides as Electrophiles3.2 Acyl Halides and Sulfonyl Chlorides as Electrophiles3.3 Aryl Halides and Heteroaryl Halides as Electrophiles3.4 Polynitroheteroaromatics as Electrophiles4 Conclusion

A Synthetic Cycle for Nitrogen Atom Transfer Featuring a Diruthenium Nitride Intermediate

2013 ◽  
Vol 2013 (22-23) ◽  
pp. 3808-3811 ◽  
Author(s):  
Amanda R. Corcos ◽  
Amanda Kae Musch Long ◽  
Ilia A. Guzei ◽  
John F. Berry
Keyword(s):  
Nitrogen Atom ◽  
Atom Transfer
Sign in / Sign up

Export Citation Format

Share Document