regioselectivity

re·gio·se·lec·tiv·i·ty

noun \-sə-ˌlek-ˈtiv-ət-ē, -ˌsē-\

plural ; re·gio·se·lec·tiv·i·ties

Definition of REGIOSELECTIVITY

: the property of a chemical reaction of producing one structural isomer in preference to others that are theoretically possible

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