Iron-Catalyzed Nitrene Transfer Reaction of 4-Hydroxystilbenes with Aryl Azides: Synthesis of Imines via C═C Bond Cleavage

2019 ◽  
Vol 21 (20) ◽  
pp. 8389-8394 ◽  
Author(s):  
Yi Peng ◽  
Yan-Hui Fan ◽  
Si-Yuan Li ◽  
Bin Li ◽  
Jing Xue ◽  
...  
Keyword(s):  
Transfer Reaction ◽  
Bond Cleavage ◽  
Aryl Azides ◽  
Nitrene Transfer

Iron(II) Chloride-Catalyzed Nitrene Transfer Reaction for Dearomative Amination of β-Naphthols with Aryl Azides

2018 ◽  
Vol 360 (24) ◽  
pp. 4720-4725 ◽  
Author(s):  
Dun-Qi Wu ◽  
Zhen-Yu Guan ◽  
Yi Peng ◽  
Jian Sun ◽  
Cheng Zhong ◽  
...  
Keyword(s):  
Transfer Reaction ◽  
Aryl Azides ◽  
Nitrene Transfer

scholarly journals Selective C-N σ Bond Cleavage in Azetidinyl Amides under Transition Metal-Free Conditions

Molecules ◽  
2019 ◽  
Vol 24 (3) ◽  
pp. 459 ◽  
Author(s):  
Hengzhao Li ◽  
Zemin Lai ◽  
Adila Adijiang ◽  
Hongye Zhao ◽  
Jie An
Keyword(s):  
Electron Transfer ◽  
Transition Metal ◽  
Transfer Reaction ◽  
Bond Cleavage ◽  
Electron Transfer Reaction ◽  
Amide Bond ◽  
Single Electron Transfer ◽  
Reaction Conditions ◽  
Metal Free ◽  
Single Electron Transfer Reaction

Functionalization of amide bond via the cleavage of a non-carbonyl, C-N σ bond remains under-investigated. In this work, a transition-metal-free single-electron transfer reaction has been developed for the C-N σ bond cleavage of N-acylazetidines using the electride derived from sodium dispersions and 15-crown-5. Of note, less strained cyclic amides and acyclic amides are stable under the reaction conditions, which features the excellent chemoselectivity of the reaction. This method is amenable to a range of unhindered and sterically encumbered azetidinyl amides.

Mn-salen catalyzed nitrene transfer reaction: Enantioselective imidation of alkyl aryl sulfides

Tetrahedron ◽  
1999 ◽  
Vol 55 (49) ◽  
pp. 13937-13946 ◽  
Author(s):  
Hisashi Nishikori ◽  
Chisa Ohta ◽  
Eva Oberlin ◽  
Ryo Irie ◽  
Tsutomu Katsuki
Keyword(s):  
Transfer Reaction ◽  
Alkyl Aryl ◽  
Nitrene Transfer ◽  
Aryl Sulfides

scholarly journals Nitrene-Transfer Reaction between Azide and Unsaturated Ether in the Presence of Pd(II) Catalyst

1988 ◽  
Vol 61 (3) ◽  
pp. 931-938 ◽  
Author(s):  
Toshihiko Migita ◽  
Kazuya Hongoh ◽  
Hiroyuki Naka ◽  
Setsuko Nakaido ◽  
Masanori Kosugi
Keyword(s):  
Transfer Reaction ◽  
Nitrene Transfer ◽  
Unsaturated Ether

A copper-catalyzed diastereoselective O-transfer reaction of N-vinyl-α,β-unsaturated nitrones with ketenes into γ-lactones through [5 + 2] cycloaddition and N–O bond cleavage

2019 ◽  
Vol 21 (24) ◽  
pp. 6567-6573 ◽  
Author(s):  
Jun-Yi Liao ◽  
Qing-Yan Wu ◽  
Xiuqiang Lu ◽  
Ning Zou ◽  
Cheng-Xue Pan ◽  
...  
Keyword(s):  
Transfer Reaction ◽  
Bond Cleavage

A copper-catalyzed atom economical O-transfer reaction strategy was developed for the synthesis of densely functionalized γ-lactones from N-vinyl-α,β-unsaturated nitrones and ketenes.

Rhodium-Catalyzed Double Alkyl-Oxygen Bond Cleavage: An Alkyl Transfer Reaction from Bis/Tris(o-alkyloxyphenyl)phosphine to Aryl Acids

2016 ◽  
Vol 35 (19) ◽  
pp. 3406-3412 ◽  
Author(s):  
Hui Zhou ◽  
Jinlong Zhang ◽  
Huameng Yang ◽  
Chungu Xia ◽  
Gaoxi Jiang
Keyword(s):  
Transfer Reaction ◽  
Bond Cleavage ◽  
Alkyl Transfer ◽  
Oxygen Bond

Studies on Kinetics and Mechanism of the Oxidation of Cobalt(Iii) Bound And Unbound Alpha - Hydroxy Acids By Tetramethylammonium Chlorochromate

2015 ◽  
Vol 2 (2) ◽  
pp. 64-69
Author(s):  
Dayanandhan1.R ◽  
Subramani.K
Keyword(s):  
Electron Transfer ◽  
Hydroxy Acid ◽  
Transfer Reaction ◽  
Bond Cleavage ◽  
Electron Transfer Reaction ◽  
Kinetics And Mechanism ◽  
Hydroxy Acids ◽  
Intermediate Radical ◽  
Alpha Hydroxy Acids ◽  
Kinetics Of

The kinetics of induced electron transfer reaction has been attempted presently with Tetra Methyl Ammonium Chloro Chromate (TMACC) and pentaammine cobalt (III) complexes of α-hydroxy acid in the presence of micelles. The Tetra Methyl Ammonium Chloro Chromate (TMACC) oxidizes cobalt (III) bound and unbound α-hydroxy acids. In Tetra Methyl Ammonium Chloro Chromate (TMACC) induced electron transfer in the complex, the intermediate radical formed dissociates in a nearly synchronous C-C bond cleavage and the rest of it proceeding with C-H fission yielding cobalt (III) complex. With increase in surfactant Sodium Lauryl Ethersulphate (SLES) concentration, an increase in the rate was observed.

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