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

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.

Nitrogen Atom Transfer Coupled with Dinitrogen Cleavage and Mo−Mo Triple Bond Formation

1996 ◽  
Vol 118 (3) ◽  
pp. 709-710 ◽  
Author(s):  
Catalina E. Laplaza ◽  
Adam R. Johnson ◽  
Christopher C. Cummins
Keyword(s):  
Nitrogen Atom ◽  
Triple Bond ◽  
Bond Formation ◽  
Atom Transfer ◽  
Dinitrogen Cleavage

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.

Recent Advances in C–Br Bond Formation

Synlett ◽  
2021 ◽  
Author(s):  
Ying-Yeung Yeung ◽  
Jonathan Wong
Keyword(s):  
Organic Synthesis ◽  
Aromatic Compounds ◽  
Bond Formation ◽  
Cross Coupling ◽  
Catalytic Site ◽  
Atom Transfer ◽  
Bond Forming ◽  
Recent Advances ◽  
Catalytic Asymmetric ◽  
Site Selective

AbstractOrganobromine compounds are extremely useful in organic synthesis. In this perspective, a focused discussion on some recent advancements in C–Br bond-forming reactions is presented.1 Introduction2 Selected Recent Advances2.1 Catalytic Asymmetric Bromopolycyclization of Olefinic Substrates2.2 Catalytic Asymmetric Intermolecular Bromination2.3 Some New Catalysts and Reagents for Bromination2.4 Catalytic Site-Selective Bromination of Aromatic Compounds2.5 sp3 C–H Bromination via Atom Transfer/Cross-Coupling3 Outlook

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
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