Gold-catalyzed oxidation of terminal alkynes to glyoxals and their reactions with 2-phenylimidazo[1,2-a]pyridines: one-pot synthesis of 1,2-diones

A novel one-pot protocol for the convenient and efficient synthesis of 2-phenylimidazo[1,2-a]pyridin-3-yl)alkane-1,2-diones (3) in good yields (32-88%) from 2-phenylimidazo[1,2-a]pyridines (1) and terminal alkynes (2) has been established with a wide...

One-Step Synthesis of Methanesulfonyloxymethyl KetonesviaGold-Catalyzed Oxidation of Terminal Alkynes: A Combination of Ligand and Counter Anion Enables High Efficiency and a One-Pot Synthesis of 2,4-Disubstituted Thiazoles

Advanced Synthesis & Catalysis ◽

10.1002/adsc.201300855 ◽

2014 ◽

Vol 356 (6) ◽

pp. 1229-1234 ◽

Cited By ~ 38

Author(s):

Gongde Wu ◽

Renhua Zheng ◽

Jonathan Nelson ◽

Liming Zhang

Keyword(s):

High Efficiency ◽

Terminal Alkynes ◽

Counter Anion ◽

One Pot ◽

One Pot Synthesis ◽

One Step ◽

ChemInform Abstract: One-Step Synthesis of Methanesulfonyloxymethyl Ketones via Gold-Catalyzed Oxidation of Terminal Alkynes: A Combination of Ligand and Counter Anion Enables High Efficiency and a One-Pot Synthesis of 2,4-Disubstituted Thiazoles.

ChemInform ◽

10.1002/chin.201439153 ◽

2014 ◽

Vol 45 (39) ◽

pp. no-no

Author(s):

Gongde Wu ◽

Renhua Zheng ◽

Jonathan Nelson ◽

Liming Zhang

Keyword(s):

High Efficiency ◽

Terminal Alkynes ◽

Counter Anion ◽

One Pot ◽

One Pot Synthesis ◽

One Step ◽

One-Pot Synthesis of Symmetrical and Asymmetrical 3-Amino Diynes via Cu(I)-Catalyzed Reaction of Enaminones with Terminal Alkynes

Organic Letters ◽

10.1021/acs.orglett.1c02848 ◽

2021 ◽

Author(s):

Changyuan Zhang ◽

Huosheng Guo ◽

Lulu Chen ◽

Jiantao Zhang ◽

Mengping Guo ◽

...

Keyword(s):

Terminal Alkynes ◽

One Pot ◽

AN EFFICIENT SYNTHESIS OF 1,3-BENZODIAZINE-2,4-DIONES ANALOGS

Indonesian Journal of Chemistry ◽

10.22146/ijc.21937 ◽

2010 ◽

Vol 1 (3) ◽

pp. 125-127 ◽

Cited By ~ 1

Author(s):

Fredryk Mandey

Keyword(s):

Heterocyclic Compound ◽

Efficient Synthesis ◽

One Pot ◽

An investigation of base promoted reaction of phenylanthranilate and isocyanate has been carried out. The reaction between phenylanthranilate (11) and phenylisocyanate and n-butylisocyanate gave remarkable yields of corresponding 1,3-Benzo-diazine-2,4-diones (12a) and (12b). Keyword: one-pot synthesis, heterocyclic compound

One-pot synthesis of 3-aminofurans using a simple and efficient recyclable CuI/[bmim]PF6 system

Organic & Biomolecular Chemistry ◽

10.1039/d1ob01132d ◽

2021 ◽

Author(s):

Guguloth Veeranna ◽

Ramesh Balaboina ◽

Narasimha Swamy Thirukovela ◽

Ravindhar Vadde

Keyword(s):

Secondary Amines ◽

Terminal Alkynes ◽

One Pot ◽

One Pot Synthesis ◽

System P ◽

Three Component Reaction ◽

The One

The one-pot three-component reaction of several 2-ketoaldehdyes, secondary amines and terminal alkynes to access 3-aminofurans was proceeded well in [bmim][PF6] using a simple and cheap CuI catalyst. The resulted 3-aminofuran...

One-pot synthesis of new iso-DPP derivatives from terminal alkynes and isocyanates

Tetrahedron Letters ◽

10.1016/j.tetlet.2019.151079 ◽

2019 ◽

Vol 60 (39) ◽

pp. 151079

Author(s):

Jonathan Guild ◽

Michael J. Morris ◽

Craig C. Robertson ◽

Alexander W.H. Speed

Keyword(s):

Terminal Alkynes ◽

One Pot ◽

Copper-Catalyzed One-Pot Synthesis of 1,3-Enynes from 2-Chloro-N-(quinolin-8-yl)acetamides and Terminal Alkynes

The Journal of Organic Chemistry ◽

10.1021/acs.joc.0c01102 ◽

2020 ◽

Vol 85 (13) ◽

pp. 8740-8748

Author(s):

Lifan Zhu ◽

Hongyu Guo ◽

Xiujuan Feng ◽

Yoshinori Yamamoto ◽

Ming Bao

Keyword(s):

Terminal Alkynes ◽

One Pot ◽

Visible-Light Photoredox-Catalyzed Cascade Reaction for the Synthesis of Pyrrolo[2,1-a]isoquinoline-Substituted Phosphonates

Synthesis ◽

10.1055/s-0037-1610907 ◽

2018 ◽

Vol 51 (02) ◽

pp. 522-529 ◽

Cited By ~ 3

Author(s):

Deqing Shi ◽

Lingna Wang ◽

Tiancong Ma ◽

Mingming Qiao ◽

Qiangxian Wu ◽

...

Keyword(s):

Visible Light ◽

Visible Light Irradiation ◽

Room Temperature ◽

Cascade Reaction ◽

Efficient Synthesis ◽

Reaction Conditions ◽

One Pot ◽

Oxidative Aromatization ◽

Activated Olefins ◽

A visible-light photoredox-catalyzed oxidation/[3+2] cycloaddition/oxidative aromatization cascade reaction of [(3,4-dihydroisoquinolin-2(1H)-yl)methyl]phosphonates and activated olefins or alkynes for the efficient synthesis of potentially biological active pyrrolo[2,1-a]isoquinoline-substituted phosphonates was developed. This transformation features mild reaction conditions (i.e., visible light irradiation, room temperature), molecular oxygen (O2) as a green oxidant, simple ‘one-pot’ operation.