copper acetylides
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scholarly journals Walter Reppe Revival – Identification and Genesis of Copper Acetylides Cu2C2 as Active Species in Ethynylation Reactions

2021 ◽  
Author(s):  
Klaus Köhler ◽  
Tobias Bruhm ◽  
Andrea Abram ◽  
Johannes Häusler ◽  
Oliver Thomys
Keyword(s):  
Active Species ◽  
Copper Acetylides

Fishing with copper acetylides: Selective alkynylation of heteronucleophiles

Tetrahedron ◽  
2018 ◽  
Vol 74 (47) ◽  
pp. 6727-6736
Author(s):  
Céline Guissart ◽  
Michel Luhmer ◽  
Gwilherm Evano
Keyword(s):  
Copper Acetylides

Recent Advances in Catalytic Transformations Involving Copper Acetylides

Synthesis ◽  
2017 ◽  
Vol 49 (04) ◽  
pp. 790-801 ◽  
Author(s):  
Christopher Cordier ◽  
A. Adeleke ◽  
Alexander Brown ◽  
Li-Jie Cheng ◽  
Kari Mosleh
Keyword(s):  
Catalytic Transformations ◽  
Recent Advances ◽  
Copper Acetylides

ChemInform Abstract: Room-Temperature Alkynylation of Phosphine Oxides with Copper Acetylides: Practical Synthesis of Alkynylphosphine Oxides.

ChemInform ◽  
2016 ◽  
Vol 47 (25) ◽  
Author(s):  
Phideline Gerard ◽  
Romain Veillard ◽  
Carole Alayrac ◽  
Annie-Claude Gaumont ◽  
Gwilherm Evano
Keyword(s):  
Room Temperature ◽  
Phosphine Oxides ◽  
Copper Acetylides ◽  
Practical Synthesis

ChemInform Abstract: Enantioselective Additions of Copper Acetylides to Cyclic Iminium and Oxocarbenium Ions

ChemInform ◽  
2016 ◽  
Vol 47 (12) ◽  
pp. no-no
Author(s):  
Jixin Liu ◽  
Srimoyee Dasgupta ◽  
Mary P. Watson
Keyword(s):  
Copper Acetylides ◽  
Oxocarbenium Ions

scholarly journals Room-Temperature Alkynylation of Phosphine Oxides with Copper Acetylides: Practical Synthesis of Alkynylphosphine Oxides (Eur. J. Org. Chem. 4/2016)

2016 ◽  
Vol 2016 (4) ◽  
pp. n/a-n/a
Author(s):  
Phidéline Gérard ◽  
Romain Veillard ◽  
Carole Alayrac ◽  
Annie-Claude Gaumont ◽  
Gwilherm Evano
Keyword(s):  
Room Temperature ◽  
Phosphine Oxides ◽  
Copper Acetylides ◽  
Practical Synthesis

Room-Temperature Alkynylation of Phosphine Oxides with Copper Acetylides: Practical Synthesis of Alkynylphosphine Oxides

2016 ◽  
Vol 2016 (4) ◽  
pp. 633-638 ◽  
Author(s):  
Phidéline Gérard ◽  
Romain Veillard ◽  
Carole Alayrac ◽  
Annie-Claude Gaumont ◽  
Gwilherm Evano
Keyword(s):  
Room Temperature ◽  
Phosphine Oxides ◽  
Copper Acetylides ◽  
Practical Synthesis

scholarly journals Enantioselective additions of copper acetylides to cyclic iminium and oxocarbenium ions

2015 ◽  
Vol 11 ◽  
pp. 2696-2706 ◽  
Author(s):  
Jixin Liu ◽  
Srimoyee Dasgupta ◽  
Mary P Watson
Keyword(s):  
Copper Acetylides ◽  
Stereogenic Centers ◽  
Oxocarbenium Ions ◽  
The Future ◽  
High Yields ◽  
Future Work

The development of enantioselective, copper-catalyzed alkynylations of cyclic iminium and oxocarbenium ions is reviewed. The use of chiral copper-based catalysts has enabled high yields and enantioselectivites in the formation of nitrogen- and oxygen-containing heterocycles with α-stereogenic centers. This review highlights both the accomplishments and the future work needed in this important area.

Remarkable electron-withdrawing effect of the Ph2P(O)-ethynyl group: Ph2P(O)-ethynyl-substituted aryl halides and copper acetylides for tailor-made Sonogashira couplings

2015 ◽  
Vol 2 (3) ◽  
pp. 248-252 ◽  
Author(s):  
Lifen Peng ◽  
Feng Xu ◽  
Kenta Shinohara ◽  
Takanori Nishida ◽  
Kan Wakamatsu ◽  
...  
Keyword(s):  
Aryl Halides ◽  
Ethynyl Group ◽  
Copper Acetylides

Ph2P(O)-ethynylphenyl bromide showed higher reactivity in Sonogashira couplings than phenylethynylphenyl bromide because of the electron-withdrawing nature of the Ph2P(O) group.

ChemInform Abstract: Practical Methods for the Synthesis of Trifluoromethylated Alkynes: Oxidative Trifluoromethylation of Copper Acetylides and Alkynes.

ChemInform ◽  
2014 ◽  
Vol 45 (49) ◽  
pp. no-no
Author(s):  
Cedric Tresse ◽  
Celine Guissart ◽  
Stephane Schweizer ◽  
Yassine Bouhoute ◽  
Anne-Caroline Chany ◽  
...  
Keyword(s):  
Copper Acetylides
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