ChemInform Abstract: Synthesis of Pyrrolidin-2-ones via Tandem Reactions of Vinyl Sulfonium Salts under Mild Conditions.

ChemInform ◽  
2010 ◽  
Vol 42 (3) ◽  
pp. no-no
Author(s):  
Chunsong Xie ◽  
Deyu Han ◽  
Yue Hu ◽  
Jinhua Liu ◽  
Tian Xie
Keyword(s):  
Tandem Reactions ◽  
Sulfonium Salts ◽  
Mild Conditions

Synthesis of pyrrolidin-2-ones via tandem reactions of vinyl sulfonium salts under mild conditions

2010 ◽  
Vol 51 (40) ◽  
pp. 5238-5241 ◽  
Author(s):  
Chunsong Xie ◽  
Deyu Han ◽  
Yue Hu ◽  
Jinhua Liu ◽  
Tian Xie
Keyword(s):  
Tandem Reactions ◽  
Sulfonium Salts ◽  
Mild Conditions

Novel Syntheses of N-Aryloxazolidin-2-ones via Tandem Reactions of Vinyl Sulfonium Salts

Synlett ◽  
2009 ◽  
Vol 2009 (19) ◽  
pp. 3155-3158 ◽  
Author(s):  
Jinhua Liu ◽  
Tian Xie ◽  
Chunsong Xie ◽  
Deyu Han
Keyword(s):  
Tandem Reactions ◽  
Sulfonium Salts

Cobalt Nanoclusters Coated by N-Doped Carbon for Chemoselective Nitroarene Hydrogenation and Tandem Reactions in Water

2021 ◽  
Author(s):  
Silvia Gutiérrez-Tarriño ◽  
Sergio Rojas ◽  
Christian Wittee Lopes ◽  
Giovanni Agostini ◽  
José Juan Calvino ◽  
...  
Keyword(s):  
Noble Metal ◽  
Research Area ◽  
Tandem Reactions ◽  
Mild Conditions ◽  
Cobalt Nanoclusters

The development of active and selective non-noble metal-based catalysts for the chemoselective reduction of nitrocompounds able to work in aquo media under mild conditions is an attractive research area. Herein,...

scholarly journals Catalytic One-Pot Synthesis of Cyclic Amidines by Virtue of Tandem Reactions Involving Intramolecular Hydroamination under Mild Conditions.

ChemInform ◽  
2007 ◽  
Vol 38 (5) ◽  
Author(s):  
Sukbok Chang ◽  
Minjae Lee ◽  
Doo Young Jung ◽  
Eun Jeong Yoo ◽  
Seung Hwan Cho ◽  
...  
Keyword(s):  
Tandem Reactions ◽  
One Pot ◽  
Mild Conditions ◽  
One Pot Synthesis

ChemInform Abstract: Novel Syntheses of N-Aryloxazolidin-2-ones via Tandem Reactions of Vinyl Sulfonium Salts.

ChemInform ◽  
2010 ◽  
Vol 41 (15) ◽  
Author(s):  
Chungsong Xie ◽  
Deyu Han ◽  
Jinhua Liu ◽  
Tian Xie
Keyword(s):  
Tandem Reactions ◽  
Sulfonium Salts

[R2S-CH2-OTf]+ OTf– as a Reagent with an Optionally Mono-or Biselectrophilic Csp3 Center

1998 ◽  
Vol 53 (8) ◽  
pp. 916-926 ◽  
Author(s):  
Robert Weiss ◽  
Matthias Handke ◽  
Frank Hampel
Keyword(s):  
Pyridine Derivatives ◽  
Nucleophilic Substitutions ◽  
Sulfonium Salts ◽  
X Ray ◽  
Mild Conditions ◽  
Onium Salts ◽  
Novel Variant ◽  
Selective Substitution ◽  
Leaving Groups

Abstract Sulfonium salts [R2S-CH2-OTf]+ OTf- 1a,b are synthetically versatile 1,1-biselectrophiles featuring the sulfonio- and triflato-substituents as leaving groups of differential nucleofugic power. Reactions with a number of neutral nucleophiles |Nu yield a series of novel sulfoniom ethylated onium salts [R2S-CH2-Nu]2+ 2OTf- 2 - 8 under very mild conditions. Structures of salts 2a, 5a and 6b were confirm ed by X -ray analysis. With certain N -hetarenes exchange of both nucleofuges in la was achieved, yielding the symmetrical 1,1-bisonium salts 9 and 10. With pyridine(derivatives) selective substitution of the sulfoniofunction in 1,1-bisonium systems 2a and 5a was also realized. These reactions represent typical examples of nucleophilic substitutions at geminally bisonio substituted Csp3 centers, which we recently have introduced as a novel variant of Sɴ2 reactivity.

Catalytic One-Pot Synthesis of Cyclic Amidines by Virtue of Tandem Reactions Involving Intramolecular Hydroamination under Mild Conditions

2006 ◽  
Vol 128 (38) ◽  
pp. 12366-12367 ◽  
Author(s):  
Sukbok Chang ◽  
Minjae Lee ◽  
Doo Young Jung ◽  
Eun Jeong Yoo ◽  
Seung Hwan Cho ◽  
...  
Keyword(s):  
Tandem Reactions ◽  
One Pot ◽  
Mild Conditions ◽  
One Pot Synthesis

Copper(I) Iodide Catalyzed Tandem Reactions of N-Propargyl-N-(2-iodoaryl)amides with Sodium Azide: An Efficient Synthesis of [1,2,3]Triazolo[1,5-a]quinoxalines

Synlett ◽  
2021 ◽  
Vol 32 (08) ◽  
pp. 805-809
Author(s):  
Yinghong Zhu ◽  
Wanli Chen ◽  
Xiangtu Tu ◽  
Mingxia Xu ◽  
Youqun Chu
Keyword(s):  
Efficient Method ◽  
Sodium Azide ◽  
Tandem Reactions ◽  
Efficient Synthesis ◽  
Mild Conditions ◽  
Type Coupling ◽  
Catalyzed Reactions

AbstractCopper-catalyzed reactions of N-propargyl-N-(2-iodoaryl)amides with sodium azide have been developed, providing a novel and efficient method for the synthesis of [1,2,3]triazolo[1,5-a]quinoxaline compounds under mild conditions in moderate yields by tandem copper-catalyzed azide-alkyne cycloaddition and Ullmann-type coupling.

Enabling Selective Tandem Reactions via Catalyst Architecture Engineering

2020 ◽  
Vol 2 (10) ◽  
pp. 929-941
Author(s):  
Hong Je Cho ◽  
Bingjun Xu
Keyword(s):  
Tandem Reactions
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