scholarly journals [3+3] Cycloaddition Reactions of Aza-oxyallyl Cations with Oximes: Synthesis of 2-N-Unsubstituted 1,2,4-Oxadiazinan-5-ones

2019 ◽  
Vol 39 (7) ◽  
pp. 1970
Author(s):  
Zhiyong Zhang ◽  
Qi Wang ◽  
Hao Zhang ◽  
Yongming Chen ◽  
Xin Wang ◽  
...  
Keyword(s):  
Cycloaddition Reactions ◽  
Oxyallyl Cations

scholarly journals (4+3) Cycloaddition Reactions of Nitrogen-Stabilized Oxyallyl Cations

2011 ◽  
Vol 17 (14) ◽  
pp. 3812-3822 ◽  
Author(s):  
Andrew G. Lohse ◽  
Richard P. Hsung
Keyword(s):  
Cycloaddition Reactions ◽  
Oxyallyl Cations

[3 + 2] Cycloaddition of aza-oxyallyl cations with aldehydes

2017 ◽  
Vol 4 (1) ◽  
pp. 91-94 ◽  
Author(s):  
Qianfa Jia ◽  
Zhiyun Du ◽  
Kun Zhang ◽  
Jian Wang
Keyword(s):  
Cycloaddition Reactions ◽  
Oxyallyl Cations

We report here the [3 + 2] cycloaddition reactions of in situ-generated aza-oxyallyl cations with commercially available aldehydes.

Highly efficient [3+3] cycloaddition reactions of in situ generated aza-oxyallyl cation with nitrones

2018 ◽  
Vol 24 (2) ◽  
pp. 71-73 ◽  
Author(s):  
Rongxing Chen ◽  
Sen Zhao ◽  
Yueliuting Fu ◽  
Yiming Zhang ◽  
Haibing Guo ◽  
...  
Keyword(s):  
Cycloaddition Reactions ◽  
Highly Efficient ◽  
Oxyallyl Cations ◽  
High Yields ◽  
Oxyallyl Cation

AbstractAn efficient protocol was developed for the synthesis of 1,2,4-oxadiazinan-5-one derivatives via [3+3] cycloaddition ofin situgenerated aza-oxyallyl cations with nitrones. This method provides high yields of the heterocyclic products, excellent regioselectivity and broad substrate scope.

scholarly journals (3+2)-Cycloaddition Reactions of Oxyallyl Cations

Synthesis ◽  
2014 ◽  
Vol 47 (01) ◽  
pp. 22-33 ◽  
Author(s):  
Jimmy Wu ◽  
Hui Li
Keyword(s):  
Cycloaddition Reactions ◽  
Oxyallyl Cations
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