An efficient synthesis of polysubstituted pyrroles via copper-catalyzed coupling of oxime acetates with dialkyl acetylenedicarboxylates under aerobic conditions

2013 ◽  
Vol 49 (83) ◽  
pp. 9597 ◽  
Author(s):  
Xiaodong Tang ◽  
Liangbin Huang ◽  
Chaorong Qi ◽  
Wanqing Wu ◽  
Huanfeng Jiang
Keyword(s):  
Efficient Synthesis ◽  
Aerobic Conditions ◽  
Dialkyl Acetylenedicarboxylates

Efficient Synthesis of Cyclic β-Oxophosphoranes by Microwave-Assisted Reaction of Cyclic Phosphine Oxides and Dialkyl Acetylenedicarboxylates.

ChemInform ◽  
2006 ◽  
Vol 37 (35) ◽  
Author(s):  
Gyoergy Keglevich ◽  
Eszter Dudas ◽  
Melinda Sipos ◽  
Dora Lengyel ◽  
Krisztina Ludanyi
Keyword(s):  
Phosphine Oxides ◽  
Efficient Synthesis ◽  
Dialkyl Acetylenedicarboxylates ◽  
Microwave Assisted

scholarly journals Unexpected isocyanide-based three-component bicyclization for the stereoselective synthesis of densely functionalized pyrano[3,4-c]pyrroles

2016 ◽  
Vol 52 (5) ◽  
pp. 900-903 ◽  
Author(s):  
Qian Gao ◽  
Wen-Juan Hao ◽  
Feng Liu ◽  
Shu-Jiang Tu ◽  
Shu-Liang Wang ◽  
...  
Keyword(s):  
Stereoselective Synthesis ◽  
Efficient Synthesis ◽  
Dialkyl Acetylenedicarboxylates

A novel three-component bicyclization strategy for the efficient synthesis of densely functionalized pyrano[3,4-c]pyrroles has been established from readily accessible 3-aroylacrylic acids, dialkyl acetylenedicarboxylates and isocyanides.

Copper immobilized on nano-silica triazine dendrimer (Cu(ii)-TD@nSiO2) catalyzed synthesis of symmetrical and unsymmetrical 1,3-diynes under aerobic conditions at ambient temperature

RSC Advances ◽  
2014 ◽  
Vol 4 (27) ◽  
pp. 14291-14296 ◽  
Author(s):  
Mahboobeh Nasr-Esfahani ◽  
Iraj Mohammadpoor-Baltork ◽  
Ahmad Reza Khosropour ◽  
Majid Moghadam ◽  
Valiollah Mirkhani ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Efficient Synthesis ◽  
Nano Silica ◽  
Aerobic Conditions ◽  
Highly Efficient

Highly efficient synthesis of symmetrical and unsymmetrical 1,3-diynes catalyzed by Cu(ii)-TD@nSiO2/DBU is reported.

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