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Asymmetric Synthesis of Spiro[isoxazolin-3,3′-oxindoles] via the Catalytic 1,3-Dipolar Cycloaddition Reaction of Nitrile Oxides

✍ Scribed by Lian, Xiangjin; Guo, Songsong; Wang, Gang; Lin, Lili; Liu, Xiaohua; Feng, Xiaoming


Book ID
126922934
Publisher
American Chemical Society
Year
2014
Tongue
English
Weight
533 KB
Volume
79
Category
Article
ISSN
0022-3263

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✍ Xiaofang Li; Aiting Zheng; Bin Liu; Xianyong Yu; Pinggui Yi 📂 Article 📅 2010 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 117 KB

## Abstract magnified image The 1,3‐dipolar cycloaddition of an azomethine ylide generated by a decarboxylative route from sarcosine and isatin to 2,5‐bis(arylmethylidene)‐cyclopentanones afforded novel dispiro oxindole/pyrrolidines in moderate yields. Further cycloaddition of these dispiro oxindol