Catalytic Enantioselective Protonation/Nucleophilic Addition of Diazoesters with Chiral Oxazaborolidinium Ion Activated Carboxylic Acids

2017 ◽  
Vol 56 (14) ◽  
pp. 3977-3981 ◽  
Author(s):  
Ki-Tae Kang ◽  
Seung Tae Kim ◽  
Geum-Sook Hwang ◽  
Do Hyun Ryu
Keyword(s):  
Carboxylic Acids ◽  
Nucleophilic Addition

Catalytic Enantioselective Protonation/Nucleophilic Addition of Diazoesters with Chiral Oxazaborolidinium Ion Activated Carboxylic Acids

2017 ◽  
Vol 129 (14) ◽  
pp. 4035-4039 ◽  
Author(s):  
Ki-Tae Kang ◽  
Seung Tae Kim ◽  
Geum-Sook Hwang ◽  
Do Hyun Ryu
Keyword(s):  
Carboxylic Acids ◽  
Nucleophilic Addition

scholarly journals Accelerated microdroplet synthesis of benzimidazoles by nucleophilic addition to protonated carboxylic acids

2020 ◽  
Vol 11 (47) ◽  
pp. 12686-12694 ◽  
Author(s):  
Pallab Basuri ◽  
L. Edwin Gonzalez ◽  
Nicolás M. Morato ◽  
Thalappil Pradeep ◽  
R. Graham Cooks
Keyword(s):  
Carboxylic Acids ◽  
Nucleophilic Addition ◽  
Ambient Atmosphere ◽  
Metal Free

We report a metal-free novel route for the accelerated synthesis of benzimidazole and its derivatives in the ambient atmosphere.

scholarly journals Synthesis of novel isoxazoline and isoxazolidine derivatives: carboxylic acids and delta bicyclic lactones via the nucleophilic addition of bis(trimethylsilyl)ketene acetals to isoxazoles

ARKIVOC ◽  
2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Cecilio Álvarez-Toledano ◽  
Saulo Rosales-Amezcua ◽  
Ricardo Ballinas-Indili ◽  
Morelia E. López-Reyes ◽  
Hector A. Rosas-Castañeda ◽  
...  
Keyword(s):  
Carboxylic Acids ◽  
Nucleophilic Addition ◽  
Ketene Acetals ◽  
Bicyclic Lactones
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