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Wen Bin Jin, Zhen Wang, Wei Yang, Die Zhang, Jin Hua Ning, Jing Ke, An Guo Hou, Lin Yun Chen, Yun Shu Ma, "Selective [3 + 2] cycloaddition reaction of isothiazol-3(2h)-ones with in situ formed azomethine ylide to thiazolidines and oxazolidines", Journal of Heterocyclic Chemistry, Vol. 60, Iss. 8 pp. 1383-1393.
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https://doi.org/10.1002/jhet.4668