ChemInform Abstract: NaBrO3/Guanidinium-Based Sulfonic Acid: As a Transition Metal- and Strong Inorganic Acid-Free Oxidation System for Alcohols and Alkyl Arenes.

ChemInform ◽  
2016 ◽  
Vol 47 (29) ◽  
Author(s):  
Ahmad Shaabani ◽  
Mohammad Sadegh Laeini ◽  
Shabnam Shaabani ◽  
Mozhdeh Seyyedhamzeh
Keyword(s):  
Transition Metal ◽  
Sulfonic Acid ◽  
Inorganic Acid ◽  
Free Oxidation ◽  
Oxidation System

NaBrO3/guanidinium-based sulfonic acid: as a transition metal- and strong inorganic acid-free oxidation system for alcohols and alkyl arenes

2016 ◽  
Vol 40 (3) ◽  
pp. 2079-2082 ◽  
Author(s):  
Ahmad Shaabani ◽  
Mohammad Sadegh Laeini ◽  
Shabnam Shaabani ◽  
Mozhdeh Seyyedhamzeh
Keyword(s):  
Transition Metal ◽  
Organic Compounds ◽  
Catalytic System ◽  
Sulfonic Acid ◽  
Room Temperature ◽  
Inorganic Acid ◽  
Oxidation Of Organic Compounds ◽  
Free Oxidation ◽  
Oxidation System

A new catalytic system for the oxidation of organic compounds in good to excellent yields at room temperature.

ChemInform Abstract: Transition Metal-Free Oxidation of Ynamides for Synthesis of α-Keto-imides.

ChemInform ◽  
2014 ◽  
Vol 45 (44) ◽  
pp. no-no
Author(s):  
Takuya Chikugo ◽  
Yuta Yauchi ◽  
Masataka Ide ◽  
Tetsuo Iwasawa
Keyword(s):  
Transition Metal ◽  
Metal Free ◽  
Free Oxidation

Synthesis of Imidazo[1,5-a]quinolines via Metal-Free Oxidative Amination of sp3 C–H Bonds

Synthesis ◽  
2018 ◽  
Vol 50 (14) ◽  
pp. 2761-2767 ◽  
Author(s):  
Chen Ma ◽  
Huanhuan Liu ◽  
Xinfeng Wang
Keyword(s):  
Amino Acids ◽  
Transition Metal ◽  
Intramolecular Cyclization ◽  
Efficient Synthesis ◽  
Oxidative Amination ◽  
Metal Free ◽  
Oxidation System

A novel oxidative amination of sp3 C–H bonds was developed for the efficient synthesis of imidazo[1,5-a]quinolines from readily available α-amino acids and (2-azaaryl)methanes. This domino protocol, which was established in a TBAI-TBHP oxidation system, includes transition-metal-free decarboxylation and intramolecular cyclization. This method represented a new avenue for the synthesis of N-heterocycles using 2-methylquinolines as the synthon of quinoline-2-carbaldehydes.

Transition-Metal-Free Oxidation of Benzylic C–H Bonds of Six-Membered N-Heteroaromatic Compounds

2019 ◽  
Vol 84 (7) ◽  
pp. 4040-4049 ◽  
Author(s):  
Xianying Gao ◽  
Shuaijun Han ◽  
Maolin Zheng ◽  
Apeng Liang ◽  
Jingya Li ◽  
...  
Keyword(s):  
Transition Metal ◽  
Heteroaromatic Compounds ◽  
Metal Free ◽  
Free Oxidation
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