scholarly journals Efficient Synthesis of Dispiropyrrolidines Linked to Sugars

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Sirisha Nallamala ◽  
Raghavachary Raghunathan
Keyword(s):  
Cycloaddition Reaction ◽  
Azomethine Ylides ◽  
Dipolar Cycloaddition ◽  
The Novel ◽  
Efficient Synthesis

An expedient method for the synthesis of glyco-dispiropyrrolidines is reported through 1,3-dipolar cycloaddition reaction (1,3 DC reaction). The novel glycosyl dipolarophiles derived from D-glucose underwent neat [3+2] cycloaddition reaction with the azomethine ylides generated from 1,2-diketones and sarcosine to give the corresponding glycosidic heterocycles in good yields.

Bifunctional AgOAc/ThioClickFerrophos catalyzed asymmetric 1,3-dipolar cycloaddition reaction of azomethine ylides to nitroalkenes

Tetrahedron ◽  
2016 ◽  
Vol 72 (21) ◽  
pp. 2666-2670 ◽  
Author(s):  
Midori Kimura ◽  
Yukiko Matsuda ◽  
Akihiro Koizumi ◽  
Chihiro Tokumitsu ◽  
Yuichiro Tokoro ◽  
...  
Keyword(s):  
Cycloaddition Reaction ◽  
Azomethine Ylides ◽  
Dipolar Cycloaddition

A highly diastereoselective one-pot three-component 1,3-dipolar cycloaddition of cyclopropenes with azomethine ylides generated from 11H-indeno[1,2-b]-quinoxalin-11-ones

2018 ◽  
Vol 5 (4) ◽  
pp. 595-605 ◽  
Author(s):  
A. S. Filatov ◽  
N. A. Knyazev ◽  
M. N. Ryazantsev ◽  
V. V. Suslonov ◽  
A. G. Larina ◽  
...  
Keyword(s):  
Azomethine Ylides ◽  
Dipolar Cycloaddition ◽  
Efficient Synthesis ◽  
One Pot

A simple and efficient synthesis of compounds with spiro-fused 11H-indeno[1,2-b]quinoxaline and azabicyclo[3.1.0]hexane or cyclopropa[a]pyrrolizine moieties was developed.

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