B. Das et al., An efficient microwave assisted one-pot conversion of aldehydes into nitriles using silica gel supported NaHSO4 catalyst, SYNLETT, (10), 1999, pp. 1569-1570
The aryl and alkyl aldehydes were rapidly converted to the corresponding ni
triles in high yields under microwave irradiation in the presence of silica
gel supported NaHSO4 catalyst.