Triethylamine‐Promoted Stereoselective Synthesis of Dialkyl 2‐Thiofumarates by the Reaction of Thiols and Dialkyl Acetylenedicarboxylates

2021 ◽  
Vol 6 (4) ◽  
pp. 733-737
Author(s):  
Sayyed Abolghasem Hashemi ◽  
Mohammad Reza Mohammadizadeh
Keyword(s):  
Stereoselective Synthesis ◽  
Dialkyl Acetylenedicarboxylates

scholarly journals Unexpected isocyanide-based three-component bicyclization for the stereoselective synthesis of densely functionalized pyrano[3,4-c]pyrroles

2016 ◽  
Vol 52 (5) ◽  
pp. 900-903 ◽  
Author(s):  
Qian Gao ◽  
Wen-Juan Hao ◽  
Feng Liu ◽  
Shu-Jiang Tu ◽  
Shu-Liang Wang ◽  
...  
Keyword(s):  
Stereoselective Synthesis ◽  
Efficient Synthesis ◽  
Dialkyl Acetylenedicarboxylates

A novel three-component bicyclization strategy for the efficient synthesis of densely functionalized pyrano[3,4-c]pyrroles has been established from readily accessible 3-aroylacrylic acids, dialkyl acetylenedicarboxylates and isocyanides.

Stereoselective synthesis of 3-[2-(dialkoxyphosphoryl)-1,2-dialkoxycarbonyl-ethyl]-4-hydroxycoumarins by reaction between trialkyl phosphites, dialkyl acetylenedicarboxylates and 4-hydroxycoumarin

2009 ◽  
Vol 2009 (5) ◽  
pp. 319-321 ◽  
Author(s):  
Mohammad Anary-Abbasinejad ◽  
Khadijeh Charkhati ◽  
Alireza Hassanabadi
Keyword(s):  
Stereoselective Synthesis ◽  
Dialkyl Acetylenedicarboxylates ◽  
Three Component Reaction ◽  
Trialkyl Phosphites ◽  
Efficient Route ◽  
High Yields

A three-component reaction between trialkyl phosphites, dialkyl acetylenedicarboxylates and 4-hydroxycoumarin is described as a simple and efficient route for the synthesis of 3-[2-(dialkoxyphosphoryl)-1,2-dialkoxycarbonyl-ethyl]-4-hydroxycoumarins in high yields.

Stereoselective synthesis of helical dihydrodipyrrolophenanthroline and hindrance hexatert‐butyl carboxylatodipyrrolophenanthroline from reaction between 1,10‐phenanthroline and dialkyl acetylenedicarboxylates

2008 ◽  
Vol 45 (1) ◽  
pp. 289-293 ◽  
Author(s):  
Malek Taher Maghsoodlou ◽  
Sayyed Mostafa Habibi Khorassani ◽  
Lotfali Saghatforoush ◽  
Farhad Maghfuri ◽  
Ghasem Marandi ◽  
...  
Keyword(s):  
Stereoselective Synthesis ◽  
Dialkyl Acetylenedicarboxylates
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