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Chemical generation and reactivity of C602−. High-yield and regioselective alkylation of [60, Ih] fullerene

✍ Scribed by Emmanuel Allard; Laurence Rivière; Jacques Delaunay; Dominique Dubois; Jack Cousseau

Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
236 KB
Volume
40
Category
Article
ISSN
0040-4039

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✦ Synopsis

AbstracL Chemical generation of the dianion of Ce9 followed by the reaction of monoiodo-or ct,mdiiodo-alkanes leads to ~e high-yield and regioselecttve tormalion of 1,2-and 1,4-dia.lkyl Ceo or 1,2fused ring C_~ edducts. C NMK studies inclfiding proton-carbon correlations were used to ascertain the geometry of the products while the new closed adducts were also characterized by MS, UV-vis and voltammetric measurements.

📜 SIMILAR VOLUMES

Regioselectivity of Multiple Cyclopropan
Regioselectivity of Multiple Cyclopropanations of C60 and Introduction of a General Bond-Labeling Algorithm for Fullerenes and Their Derivatives
✍ Hirsch, Andreas ;Lamparth, Irs ;Schick, Georg 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 992 KB

## Abstract A computational (AM1) analysis is presented which shows that the observed regioselectivities of multiple cyclopropanations of C~60~ are due to orbital‐allowed processes. Next to the coefficients of frontier orbitals the characteristic cage distortions of the oligomethanofullerenes are d