Facile Synthesis of Dispirooxindole-Fused Heterocycles via Domino 1,4-Dipolar Addition and Diels–Alder Reaction of in Situ Generated Huisgen 1,4-Dipoles

2012 ◽  
Vol 14 (20) ◽  
pp. 5172-5175 ◽  
Author(s):  
Jing Sun ◽  
Yan Sun ◽  
Hui Gong ◽  
Ya-Jing Xie ◽  
Chao-Guo Yan
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Facile Synthesis ◽  
Fused Heterocycles ◽  
Diels Alder Reaction

Organocatalytic enantioselective Diels–Alder reaction between hydroxymaleimides and in situ generated nitrosoalkenes for direct preparation of chiral hemiketals with 1,2-oxazine skeleton

2021 ◽  
Author(s):  
Min Xiang ◽  
Chen-Yi Li ◽  
Jian Zhang ◽  
Ying Zou ◽  
Wen-Sheng Li ◽  
...  
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction ◽  
Direct Preparation

Organocatalytic Enantioselective IEDDA reaction between hydroxymaleimides and in situ generated nitrosoalkenes has been disclosed, a series of chiral hemiketals containing 5,6-dihydro-4H-l,2-oxazines and succinimide frameworks have been prepared.

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