Cellulose sulfuric acid is an efficient metal-free catalyst for the synthesis of 1,3,5-trisubstituted pyrazoles via the condensation of 1,3-diketones and hydrazines. The reaction was carried out in Solvent-free condition at room temperature and the products were isolated in good to excellent yields. Mild reaction conditions, as well as ease of operation and workup are some advantages of the proposed protocol.
Akbari, A. (2017). Natural Biopolymers is an Efficient Catalyst for the Synthesis of 1,3,5-Trisubstituted Pyrazoles. Organic Chemistry Research, 3(2), 145-149. doi: 10.22036/org.chem.2017.46823.1047
MLA
Ali Akbari. "Natural Biopolymers is an Efficient Catalyst for the Synthesis of 1,3,5-Trisubstituted Pyrazoles". Organic Chemistry Research, 3, 2, 2017, 145-149. doi: 10.22036/org.chem.2017.46823.1047
HARVARD
Akbari, A. (2017). 'Natural Biopolymers is an Efficient Catalyst for the Synthesis of 1,3,5-Trisubstituted Pyrazoles', Organic Chemistry Research, 3(2), pp. 145-149. doi: 10.22036/org.chem.2017.46823.1047
VANCOUVER
Akbari, A. Natural Biopolymers is an Efficient Catalyst for the Synthesis of 1,3,5-Trisubstituted Pyrazoles. Organic Chemistry Research, 2017; 3(2): 145-149. doi: 10.22036/org.chem.2017.46823.1047
)