Synthesis and Characterization of New Chalcone Derivatives from cis-Bicyclo[3.2.0]hept-2-en-6-one

Figures & data

Scheme 1 Synthesis of chalcone derivatives 3a–k.

Table 1. Synthesized new chalcone derivatives

Entry	Ketones	Ar	Products	Isolated yield (%)
1	1	Ph		95
2	1	4-BrPh		97
3	1	4-ClPh		98
4	1	4-CH3OPh		95
5	1	4-CH3Ph		93
6	1	3-CH3Ph		91
7	1	3-ClPh		93
8	1	3-BrPh		94
9	1	Thienyl		95
10	1	Furyl		92
11	1	Pyrrol		89