title: Novel C60-based building blocks derived from C60(2-) anion.
abstract: [reaction: see text]. Reactions of chemically generated C60(2-) dianion with halo derivatives bearing a second functional group (halo, ester, ketone) give rise to new organo C60 derivatives. Thus, the regioselective formation of 1,2- and 1,4-adducts is observed from long-chain halo derivatives, whereas using 1,3-dihaloalkanes leads to 1,2-fused ring C60 adducts. Such adducts may be used as new synthons in C60 chemistry, thus leading to new C60-based dyads, as exemplified by two examples.
authors.affiliation: Laboratoire d'Ingénierie Moléculaire et Matériaux Organiques, UMR CNRS 6501, Université d'Angers, 2 Bd Lavoisier, F-49045 Angers Cedex 01, France.
authors.forename: E
authors.initials: E
authors.lastname: Allard
authors.forename: J
authors.initials: J
authors.lastname: Delaunay
authors.forename: F
authors.initials: F
authors.lastname: Cheng
authors.forename: J
authors.initials: J
authors.lastname: Cousseau
authors.forename: J
authors.initials: J
authors.lastname: Ordúna
authors.forename: J
authors.initials: J
authors.lastname: Garín