A Simple and Efficient One-Pot Synthesis of Substituted Benzo[b]furans by Sonogashira Coupling-5-endo-dig Cyclization Catalyzed by Palladium Nanoparticles in Water Under Ligand- and Copper-Free Aerobic Conditions

2010 ◽  
Vol 2010 (31) ◽  
pp. 6067-6071 ◽  
Author(s):  
Debasree Saha ◽  
Raju Dey ◽  
Brindaban C. Ranu
Keyword(s):  
Palladium Nanoparticles ◽  
Sonogashira Coupling ◽  
One Pot ◽  
Aerobic Conditions ◽  
One Pot Synthesis

One-Pot Synthesis of Naphtho[1′,2′:4,5]imidazo[1,2-a ]pyridin-5-yl(aryl)methanones through Sequential Sonogashira Coupling/Alkyne-Carbonyl Metathesis

2017 ◽  
Vol 2017 (27) ◽  
pp. 4026-4034 ◽  
Author(s):  
Mirza Feroz Baig ◽  
Siddiq Pasha Shaik ◽  
Namballa Hari Krishna ◽  
Neeraj Kumar Chouhan ◽  
Abdullah Alarifi ◽  
...  
Keyword(s):  
Sonogashira Coupling ◽  
One Pot ◽  
One Pot Synthesis

One-Pot Synthesis of Single-Crystal Palladium Nanoparticles with Controllable Sizes for Applications in Catalysis and Biomedicine

2019 ◽  
Vol 2 (7) ◽  
pp. 4605-4612 ◽  
Author(s):  
Yang Wang ◽  
Alexander Biby ◽  
Zheng Xi ◽  
Bo Liu ◽  
Qinchun Rao ◽  
...  
Keyword(s):  
Single Crystal ◽  
Palladium Nanoparticles ◽  
One Pot ◽  
One Pot Synthesis

scholarly journals An Efficient One-Pot Multicomponent Synthesis of Tetracyclic Quinazolino[4,3-b]quinazolines by Sequential C–N Bond Formation and Copper-Mediated Aerobic Oxidative Cyclization

Synlett ◽  
2018 ◽  
Vol 29 (13) ◽  
pp. 1717-1722 ◽  
Author(s):  
Manjula Alla ◽  
Gal Potuganti ◽  
Divakar Indukuri
Keyword(s):  
Bond Formation ◽  
Nitrogen Sources ◽  
Oxidative Cyclization ◽  
Multicomponent Synthesis ◽  
One Pot ◽  
Aerobic Conditions ◽  
One Pot Synthesis ◽  
Quinazoline Derivatives

An efficient one-pot synthesis of quinazolino[4,3-b]quinazoline derivatives has been accomplished, starting from 2-(2-bromo­phenyl)quinazolin-4(3H)-one, aldehydes, and various nitrogen sources under aerobic conditions. The multicomponent protocol is mediated by copper(I) salts and involves amination of 2-(2-bromophenyl)quinazolin-4(3H)-one, followed by condensation with the aldehyde and an oxidative cyclization to give the target compounds in moderate to good yields.

A one-pot synthesis of 2,2′-disubstituted diindolylmethanes (DIMs) via a sequential Sonogashira coupling and cycloisomerization/C3-functionalization of 2-iodoanilines

2017 ◽  
Vol 15 (33) ◽  
pp. 6997-7007 ◽  
Author(s):  
Anirban Kayet ◽  
Vinod K. Singh
Keyword(s):  
Sonogashira Coupling ◽  
Efficient Synthesis ◽  
Reaction Conditions ◽  
One Pot ◽  
Highly Efficient ◽  
One Pot Synthesis

Pd(ii)–Ag(i) catalysed, highly efficient synthesis of diindolylmethanes under mild reaction conditions, with six new bonds being formed in a one-pot fashion, and the products being transformed into synthetically useful compounds.

Efficient one-pot synthesis of new 1-amino substituted pyrrolo[1,2-a]quinoline-4-carboxylate esters via copper-free Sonogashira coupling reactions

2016 ◽  
Vol 21 (1) ◽  
pp. 29-36 ◽  
Author(s):  
Ali Keivanloo ◽  
Shaghayegh Sadat Kazemi ◽  
Hossein Nasr-Isfahani ◽  
Abdolhamid Bamoniri
Keyword(s):  
Coupling Reactions ◽  
Sonogashira Coupling ◽  
One Pot ◽  
One Pot Synthesis

One-pot synthesis of a rose-like Pd–Fe3O4 nanocatalyst for Sonogashira coupling reactions

2016 ◽  
Vol 53 ◽  
pp. 78-82 ◽  
Author(s):  
Hyunje Woo ◽  
Kyoungho Lee ◽  
Ji Chan Park ◽  
Kang Hyun Park
Keyword(s):  
Coupling Reactions ◽  
Sonogashira Coupling ◽  
One Pot ◽  
One Pot Synthesis

scholarly journals Synthesis and Columnar Organization of Partially Fluorinated Dehydrobenz[18]annulenes

2022 ◽  
Author(s):  
Sumitra Karki ◽  
Lucas J. Karas ◽  
Xiqu Wang ◽  
Judy I. Wu ◽  
Ognjen Š. Miljanić
Keyword(s):  
Single Crystal ◽  
Crystal Structures ◽  
Sonogashira Coupling ◽  
One Pot ◽  
Π Interactions ◽  
Single Crystal Structures ◽  
One Pot Synthesis ◽  
Columnar Organization

Two diamond-shaped and partially fluorinated dehydrobenz[18]annulene macrocycles have been synthesized through a one-pot synthesis relying on fourfold Sonogashira coupling. Single crystal structures of the prepared macrocycles show continuous columnar stacks of these molecules that are mediated by the fluoroarene–alkyne, arene–alkyne, fluoroarene–fluoroarene, and alkyne–alkyne [π···π] interactions instead of the expected fluoroarene–arene [π···π] interaction.

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