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Citation:
Zhan Bin ZHANG, Cheng Lie YIN, Yong Ren WU. Formation of 3-Arylpyrazolines and 1-Aroylethyl-3-arylpyrazolines via 3-Aroylethylsydnone with HCl in Ethyl Acetate[J]. Chinese Chemical Letters,
;1998, 9(9): 803-804.
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Treatment of 3-aroylethylsydnone 1 with HC1 leads to 3-arylpyrazoline 2 or 1-aroylethyl-3-arylpyrazoline 3 under different conditions.
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Keywords:
- sydnone,
- pyrazoline,
- hydrolysis
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