Heterocycles

5-Ethyl-2,2-difluorobenzo[d][1,3]dioxole

5-Ethoxy-2,2-difluorobenzo[d][1,3]dioxole

5-(Benzyloxy)-2,2-difluorobenzo[d][1,3]dioxole

5-Bromo-2,2-difluoro-6-methoxybenzo[d][1,3]dioxole

2,2-Difluoro-5-(trifluoromethyl)benzo[d][1,3]dioxole

2,2,4,6-Tetrafluorobenzo[d][1,3]dioxole

5-Bromo-2,2,6-trifluorobenzo[d][1,3]dioxole

6-Bromo-4-chloro-2,2-difluorobenzo[d][1,3]dioxole

6-Bromo-2,2-difluoro-4-methoxybenzo[d][1,3]dioxole

2,2-Difluoro-5-(trifluoromethoxy)benzo[d][1,3]dioxole

4-Bromo-2,2-difluoro-7-methoxybenzo[d][1,3]dioxole

4-(tert-Butyl)-2,2-difluorobenzo[d][1,3]dioxole