A ring-opening protocol of epichlorohydrin with 2-ethylhexanol was investigated for
the synthesis of the corresponding chlorohydrin ether. BuSnCl3 proved to be an efficient mild Lewis acid catalyst, yielding the product with high
selectivity. A scalable flow synthesis was achieved by modifying the flow setup. The
flow synthesis of the corresponding glycidyl ether from the chlorohydrin ether was
also carried out in an efficient manner by using the basic treatment.
Key words
flow synthesis - glycidyl ethers - epichlorohydrin - BuSnCl
3
- Lewis acids - chlorohydrin