. 2021 Aug 8;6(32):21071–21086. doi: 10.1021/acsomega.1c02811

Table 1. Amounts of MATYPd Catalyst for the Synthesis of Pyrazole-4-Carbonitrile Derivatives 4a–o^b.

entry	catalyst (mol %)	yield (%)^a	entry	catalyst (mol %)	yield (%)^a
1	3	16	5	8	84
2	5	38	6	9	93
3	6	57	7	10	97
4	7	77	8	11	97

Isolated yields based on 4a.

Reaction conditions: 1a (1 mmol), 2 (1. mmol), and 3 (1 mmol) in water were heated at 80 °C under ultrasonic irradiation condition for 15 min.

Table 1. Amounts of MATYPd Catalyst for the Synthesis of Pyrazole-4-Carbonitrile Derivatives 4a–ob.