Palladium-catalyzed asymmetric allylic amination of a vinylethylene carbonate with N-heteroaromatics

2021 ◽  
Author(s):  
Chao Xia ◽  
Dong-Chao Wang ◽  
Gui-Rong Qu ◽  
Hai-Ming Guo
Keyword(s):  
Palladium Catalysis ◽  
Allylic Amination ◽  
Acyclic Nucleosides ◽  
Palladium Catalyzed

Highly enantioselective allylic amination of a vinylethylene carbonate with N-heteroaromatics is enabled by asymmetric palladium catalysis for the synthesis of chiral acyclic nucleosides and isonucleosides.

Temporary (PO) directing group enabled carbazole ortho arylation via palladium catalysis

2021 ◽  
Vol 57 (16) ◽  
pp. 2021-2024
Author(s):  
Zhi-Chao Qi ◽  
Qin-Xin Lou ◽  
Yuan Niu ◽  
Shang-Dong Yang
Keyword(s):  
Palladium Catalysis ◽  
Palladium Catalyzed ◽  
Directing Group

An efficient palladium-catalyzed, temporary P(O) directing group assisted C–H bond arylation of carbazoles was achieved, accompanied by the directing group being self-shed spontaneously.

Intermolecular C–H Amidation of Alkenes with Carbon Monoxide and Azides via Tandem Palladium Catalysis

Synthesis ◽  
2021 ◽  
Author(s):  
Zheng-Yang Gu ◽  
Yang Wu ◽  
Feng Jin ◽  
Bao Xiaoguang ◽  
Ji-Bao Xia
Keyword(s):  
Carbon Monoxide ◽  
Palladium Catalysis ◽  
Computational Studies ◽  
Organic Azides ◽  
Reaction Proceeds ◽  
Palladium Catalyzed ◽  
Directing Group ◽  
And Control

An atom- and step-economic intermolecular multi-component palladium-catalyzed C–H amidation of alkenes with carbon monoxide and organic azides has been developed for the synthesis of alkenyl amides. The reaction proceeds efficiently without an ortho-directing group on the alkene substrates. Nontoxic dinitrogen is generated as the sole by-product. Computational studies and control experiments have revealed that the reaction takes place via an unexpected mechanism by tandem palladium catalysis.

Palladium-catalyzed paraformaldehyde insertion: a three-component synthesis of benzofurans

2016 ◽  
Vol 14 (10) ◽  
pp. 2819-2823 ◽  
Author(s):  
Xiufang Cheng ◽  
Yi Peng ◽  
Jun Wu ◽  
Guo-Jun Deng
Keyword(s):  
Palladium Catalysis ◽  
Phenacyl Bromides ◽  
Palladium Catalyzed

2-Aroylbenzofurans were prepared from 2-bromophenols, phenacyl bromides and paraformaldehyde under palladium catalysis conditions.

Regioselective Synthesis of Optically Active Trifluoromethyl Group Substituted Allylic Amines by Palladium-Catalyzed Allylic Amination

Synlett ◽  
2010 ◽  
Vol 2010 (19) ◽  
pp. 2887-2890 ◽  
Author(s):  
Motoi Kawatsura ◽  
Toshiyuki Itoh ◽  
Takuya Hirakawa ◽  
Kazunori Ikeda ◽  
Hiroshi Ogasa
Keyword(s):  
Optically Active ◽  
Regioselective Synthesis ◽  
Trifluoromethyl Group ◽  
Allylic Amines ◽  
Allylic Amination ◽  
Palladium Catalyzed

[(1S)-endo]-(-)-Borneol-Tethered Oxazoline Phosphite as a P,N-Bidentate Ligand in Palladium-Catalyzed Enantioselective Allylic Amination.

ChemInform ◽  
2007 ◽  
Vol 38 (45) ◽  
Author(s):  
E. B. Benetsky ◽  
A. S. Safronov ◽  
T. B. Grishina ◽  
P. V. Petrovskii ◽  
V. A. Davankov ◽  
...  
Keyword(s):  
Bidentate Ligand ◽  
Allylic Amination ◽  
Palladium Catalyzed

Chasing the Proton Culprit from Palladium-Catalyzed Allylic Amination

2007 ◽  
Vol 129 (46) ◽  
pp. 14172-14173 ◽  
Author(s):  
Igor Dubovyk ◽  
Iain D. G. Watson ◽  
Andrei K. Yudin
Keyword(s):  
Allylic Amination ◽  
Palladium Catalyzed
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