Four-component quinazoline synthesis from simple anilines, aromatic aldehydes and ammonium iodide under metal-free conditions

2018 ◽  
Vol 20 (24) ◽  
pp. 5459-5463 ◽  
Author(s):  
Jinjin Chen ◽  
Dan Chang ◽  
Fuhong Xiao ◽  
Guo-Jun Deng
Keyword(s):  
Aromatic Aldehydes ◽  
Ammonium Iodide ◽  
Metal Free ◽  
Quinazoline Derivatives

Substituted quinazoline derivatives were selectively prepared from anilines, aromatic aldehydes and NH4I under metal-free conditions.

Base-promoted aerobic oxidative synthesis of fused 1,3,5-triazines under metal-free conditions

2020 ◽  
Vol 22 (20) ◽  
pp. 6778-6782
Author(s):  
Jinjin Chen ◽  
Zhaozhao Sun ◽  
Fuhong Xiao ◽  
Guo-Jun Deng
Keyword(s):  
Aerobic Oxidation ◽  
Aromatic Aldehydes ◽  
Ammonium Iodide ◽  
Metal Free

An efficient base-promoted aerobic oxidation procedure for the synthesis of fused 1,3,5-triazines from 2-aminobenzimidazoles, aromatic aldehydes, and ammonium iodide under metal-free conditions has been developed.

Synthesis of 2-Aryl-5-alkyl-fulleropyrrolidines: Metal-Free-Mediated Reaction of [60]Fullerene with Aromatic Aldehydes and Inactive Primary Amines

2017 ◽  
Vol 82 (16) ◽  
pp. 8617-8627 ◽  
Author(s):  
Meng Zhang ◽  
Hui-Juan Wang ◽  
Fa-Bao Li ◽  
Xin-Xin Zhong ◽  
Yong-Shun Huang ◽  
...  
Keyword(s):  
Aromatic Aldehydes ◽  
Primary Amines ◽  
Metal Free

ChemInform Abstract: A Formal Metal-Free N-Arylation via the Schmidt Reaction of Aromatic Aldehydes with an Azido Amine.

ChemInform ◽  
2013 ◽  
Vol 44 (26) ◽  
pp. no-no
Author(s):  
Peiming Gu ◽  
Jian Sun ◽  
Xiao-Yan Kang ◽  
Ming Yi ◽  
Xue-Qiang Li ◽  
...  
Keyword(s):  
Aromatic Aldehydes ◽  
Schmidt Reaction ◽  
Metal Free

Tribological studies of some SAPS-free Schiff bases derived from 4-aminoantipyrine and aromatic aldehydes and their synergistic interaction with borate ester

2014 ◽  
Vol 2 (27) ◽  
pp. 10424-10434 ◽  
Author(s):  
Vinay Jaiswal ◽  
Kalyani Kalyani ◽  
Rashmi B. Rastogi ◽  
Rajesh Kumar
Keyword(s):  
Schiff Bases ◽  
Aromatic Aldehydes ◽  
Tribological Performance ◽  
Synergistic Interaction ◽  
Metal Free ◽  
Paraffin Oil ◽  
Borate Ester

Tribological performance of sulfur, phosphorous and metal-free Schiff bases and their synergistic formulations with borate ester in paraffin oil has been evaluated using a four-ball tester at optimized concentrations (1% w/v).

A Formal Metal-Free N-Arylation via the Schmidt Reaction of Aromatic Aldehydes with an Azido Amine

2013 ◽  
Vol 15 (5) ◽  
pp. 1124-1127 ◽  
Author(s):  
Peiming Gu ◽  
Jian Sun ◽  
Xiao-Yan Kang ◽  
Ming Yi ◽  
Xue-Qiang Li ◽  
...  
Keyword(s):  
Aromatic Aldehydes ◽  
Schmidt Reaction ◽  
Metal Free

Visible light photocatalysis with CBr4: a highly selective aerobic photooxidation of methylarenes to aldehydes

RSC Advances ◽  
2016 ◽  
Vol 6 (18) ◽  
pp. 14547-14551 ◽  
Author(s):  
Shubhangi Tripathi ◽  
Sachchida N. Singh ◽  
Lal Dhar S. Yadav
Keyword(s):  
Visible Light ◽  
Molecular Oxygen ◽  
Selective Oxidation ◽  
Aromatic Aldehydes ◽  
Visible Light Photocatalysis ◽  
Simple Metal ◽  
Metal Free

An efficient, operationally simple, metal-free strategy for the selective oxidation of methylarenes to aromatic aldehydes through visible light photocatalysis employing CBr4 and molecular oxygen is reported.

Metal‐Free Oxidative Amidation of Aromatic Aldehydes using an Anthraquinone‐Based Organophotocatalyst

2019 ◽  
Vol 8 (8) ◽  
pp. 1411-1414 ◽  
Author(s):  
Hisamori Inagawa ◽  
Seiichiro Uchida ◽  
Eiji Yamaguchi ◽  
Akichika Itoh
Keyword(s):  
Aromatic Aldehydes ◽  
Metal Free ◽  
Oxidative Amidation
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