| 摘要 |
A process for the manufacture of a cyclic compound of formula (I) which comprises (a) adding an acid halide of formula R1-C (O)-X, to a vinyl ether of formula (II): CH2=CH-OR2, to produce an addition product, and (b) reacting the addition product with a compound of formula (III): Y-A-Z; wherein R1 is a halogenated alkyl group; wherein X is fluorine, chlorine, or bromine; wherein R2 is an alkyl group, an aralkyl group, or an aryl group; wherein Z and Y designate independently carbon or a heteroatom; and wherein A is a linking group between Z and Y comprising 0, 1, 2 or 3 atoms in the cycle.
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