Journal of the Chinese Chemical Society p. 375 - 380 (1998)
Update date:2022-08-11
Topics:
Teng, Ju-Tsen
Yang, Chia-Hsi
5-(Alkylamino)methyl-2-pyrazolines react with ketones or aldehydes to give 1,2,7-triazabicyclo-[3.3.0]oct-2-enes in high yields. The reaction gives only one diastereomer with various aldehydes, except for CH3CHO.
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