The Reaction of (N-Isocyanimino)triphenylphosphorane with Biacetyl in the Presence of Aromatic Carboxylic Acids: Efficient One-Pot Three-Component Reaction for the Synthesis of 3-(5-Aryl-1,3,4-oxadiazol-2-yl)-3-hydroxybutan-2-one Derivatives

2011 ◽  
Vol 94 (2) ◽  
pp. 282-288 ◽  
Author(s):  
Ali Ramazani ◽  
Morteza Rouhani ◽  
Aram Rezaei ◽  
Nahid Shajari ◽  
Ali Souldozi
Keyword(s):  
Carboxylic Acids ◽  
One Pot ◽  
Aromatic Carboxylic Acids ◽  
Three Component Reaction

scholarly journals Efficient one-pot, four-component synthesis of N,N-dibenzyl-N-{1-[5-(3-aryl)-1,3,4-oxadiazol-2-yl]cyclobutyl}amine derivatives from the reaction of (isocyanoimino)triphenylphosphorane, dibenzylamine, an aromatic carboxylic acid and cyclobutanone

2012 ◽  
Vol 77 (9) ◽  
pp. 1175-1180 ◽  
Author(s):  
Nahid Shajari ◽  
Reza Kazemizadeh ◽  
Ali Ramazani
Keyword(s):  
Carboxylic Acid ◽  
Carboxylic Acids ◽  
Room Temperature ◽  
Aromatic Carboxylic Acid ◽  
One Pot ◽  
Aromatic Carboxylic Acids ◽  
High Yields ◽  
Neutral Conditions

Four-component reaction of cyclobutanone, dibenzylamine and (Nisocyanimino) triphenylphosphorane in the presence of aromatic carboxylic acids proceed smoothly at room temperature and under neutral conditions to afford N,N-dibenzyl-N-{1-[5-(3-aryl)-1,3,4-oxadiazol-2-yl]cyclobutyl}amine derivatives in high yields.

scholarly journals A one-pot route to thioamides discovered by gas-phase studies: palladium-mediated CO2 extrusion followed by insertion of isothiocyanates

2017 ◽  
Vol 53 (27) ◽  
pp. 3854-3857 ◽  
Author(s):  
Asif Noor ◽  
Jiawei Li ◽  
George N. Khairallah ◽  
Zhen Li ◽  
Hossein Ghari ◽  
...  
Keyword(s):  
Gas Phase ◽  
Carboxylic Acids ◽  
Theoretical Studies ◽  
One Pot ◽  
Aromatic Carboxylic Acids

A palladium mediated synthesis of thioamides from aromatic carboxylic acids and substituted isothiocyanates was discovered by gas-phase experiments and theoretical studies.

Chelation-assisted Pd-catalysed ortho-selective oxidative C–H/C–H cross-coupling of aromatic carboxylic acids with arenes and intramolecular Friedel–Crafts acylation: one-pot formation of fluorenones

2016 ◽  
Vol 52 (18) ◽  
pp. 3635-3638 ◽  
Author(s):  
Denan Sun ◽  
Bijin Li ◽  
Jingbo Lan ◽  
Quan Huang ◽  
Jingsong You
Keyword(s):  
Carboxylic Acids ◽  
Efficient Method ◽  
Cross Coupling ◽  
One Pot ◽  
Aromatic Carboxylic Acids

Starting from the readily available substrates, an efficient method for the synthesis of fluorenone derivatives has been developed.

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