scholarly journals Metal-free click polymerization of propiolates and azides: facile synthesis of functional poly(aroxycarbonyltriazole)s

2012 ◽  
Vol 3 (4) ◽  
pp. 1075 ◽  
Author(s):  
Hongkun Li ◽  
Jian Wang ◽  
Jing Zhi Sun ◽  
Rongrong Hu ◽  
Anjun Qin ◽  
...  
Keyword(s):  
Facile Synthesis ◽  
Metal Free ◽  
Click Polymerization

Click Polymerization:  Facile Synthesis of Functional Poly(aroyltriazole)s by Metal-Free, Regioselective 1,3-Dipolar Polycycloaddition

2007 ◽  
Vol 40 (7) ◽  
pp. 2308-2317 ◽  
Author(s):  
Anjun Qin ◽  
Cathy K. W. Jim ◽  
Weixin Lu ◽  
Jacky W. Y. Lam ◽  
Matthias Häussler ◽  
...  
Keyword(s):  
Facile Synthesis ◽  
Metal Free ◽  
Click Polymerization

Synthesis of Pyrrolo[1,2-a][1,6]- and [1,8]naphthyridines by Alkyne-Carbonyl Metathesis

Synthesis ◽  
2020 ◽  
Author(s):  
Peter Ehlers ◽  
Peter Langer ◽  
Marian Blanco Ponce ◽  
Silvio Parpart ◽  
Alexander Villinger ◽  
...  
Keyword(s):  
Heterocyclic Compounds ◽  
Metathesis Reaction ◽  
Synthetic Methodology ◽  
Facile Synthesis ◽  
Reaction Conditions ◽  
One Pot ◽  
Metal Free ◽  
Modular Synthesis

AbstractA concise and modular synthesis of pyrrolo[1,2-a][1,6]- and [1,8]naphthyridines by a one-pot two-step reaction consisting of electrophilic acylation followed by an alkyne-carbonyl-metathesis reaction as the final cyclization step is reported. This developed synthetic methodology allows the facile synthesis of these heterocyclic core structures in mainly high overall yields under metal-free conditions. Reaction conditions are carefully optimized and display a novel supplement to access these tricyclic heterocyclic compounds.

Transition-metal-free and facile synthesis of 3-alkynylpyrrole-2, 4-dicarboxylates from methylene isocyanides and propiolaldehyde

2021 ◽  
Author(s):  
Xiaoli Huo ◽  
Xiaojuan Chen ◽  
Liya Yu ◽  
Chong Zhang ◽  
Linghui Zeng ◽  
...  
Keyword(s):  
Transition Metal ◽  
Efficient Method ◽  
Transformation Process ◽  
Facile Synthesis ◽  
Direct Transformation ◽  
Metal Free

A transition-metal-free, facile and efficient method for the synthesis of 3-alkynylpyrrole-2, 4-dicarboxylates from methylene isocyanides and propiolaldehyde with moderate to good yields has been developed. The direct transformation process and...

Visible light driven metal-free intramolecular cyclization: a facile synthesis of 3-position substituted 3,4-dihydroisoquinolin-1(2H)-one

2019 ◽  
Vol 17 (2) ◽  
pp. 380-387 ◽  
Author(s):  
Shuai Zou ◽  
Shu Geng ◽  
Lina Chen ◽  
Haitao Wang ◽  
Feng Huang
Keyword(s):  
Visible Light ◽  
Intramolecular Cyclization ◽  
Facile Synthesis ◽  
Metal Free ◽  
Visible Light Driven

Visible light driven metal-free intramolecular cyclization: a facile synthesis of 3-position substituted 3,4-dihydroisoquinolin-1(2H)-one.

A novel and facile synthesis of 4-arylquinolin-2(1H)-ones under metal-free conditions

2015 ◽  
Vol 26 (8) ◽  
pp. 977-979 ◽  
Author(s):  
Bin Sun ◽  
Wen-Peng Mai ◽  
Liang-Ru Yang ◽  
Pu Mao ◽  
Jin-Wei Yuan ◽  
...  
Keyword(s):  
Facile Synthesis ◽  
Metal Free

Facile synthesis of σ–π conjugated organosilicon polymers via Click polymerization

2011 ◽  
Vol 696 (9) ◽  
pp. 1874-1878 ◽  
Author(s):  
Yike Wang ◽  
Dengxu Wang ◽  
Jianjun Han ◽  
Shengyu Feng
Keyword(s):  
Facile Synthesis ◽  
Click Polymerization ◽  
Organosilicon Polymers

Facile Synthesis, Structure and Properties of CO2-sourced Poly(thioether-co-carbonate)s Containing Acetyl Pendants via Thio-Ene Click Polymerization

2021 ◽  
Author(s):  
Yi-Feng Zhang ◽  
Wei-Ming Lai ◽  
Sheng Xie ◽  
Hui Zhou ◽  
Xiaobing Lu
Keyword(s):  
Ring Opening ◽  
Structure And Properties ◽  
Facile Synthesis ◽  
Click Polymerization ◽  
Propargylic Alcohol

Herein, we present a facile and effective method for the synthesis of CO2-sourced sequence-controlled poly(thioether-co-carbonate)s via consecutive organocatalyzed carboxylative cyclization of vinyl-functionalized propargylic alcohol with CO2, ring-opening transesterification of the...

A metal‐free visible light promoted three‐component facile synthesis of 4‐oxo‐tetrahydroindoles in ethanol–water

2020 ◽  
Author(s):  
Khursheed Ansari ◽  
Mohd Nazeef ◽  
Shabir Ali ◽  
Malik A. Waseem ◽  
Wajaht A. Shah ◽  
...  
Keyword(s):  
Visible Light ◽  
Facile Synthesis ◽  
Metal Free
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