Abstract Cyclo [n] carbons (cyclo‐Cn) are n‐membered monocyclic rings of sp‐hybridized C‐
atoms with unique electronic structures resulting from two perpendicular systems of …

Herein, the electronic structure and bonding character of the stable cyclo [18] carbon (C18)
precursor, C18Br6, are thoroughly characterized by molecular orbital (MO), density of states …

Increasing interest has been focused on cyclocarbons, the most stable form of carbon
clusters in the relatively narrow size range from C10 through C20. 1 Mechanistic studies on …

We describe efforts towards the synthesis of some allotropes of carbon, the cyclo [n] carbons
where n= 18, 24 and 30. The key intermediate 11 is hexa-1, 3, 5-triyne with the central triple …

The smallest C n clusters produced to date by [2+ 2] cycloreversion (cyclo‐C 12 and cyclo‐C
16) as well as cyclo‐C 20 can be synthesized from propellane‐annelated …

Cyclo [18] carbon (C18, a molecular carbon allotrope) can be synthesized by
dehalogenation of a bromocyclocarbon precursor, C18Br6, in 64% yield, by atomic …

A series of novel cyclobutenodehydro [n] annulenes (= 18, 24, 30) have been prepared as
precursors in an organic approach to the cyclocarbons C18, C24, and C30. On the way to …

A carbon nanotube, if it could be cut sideways at the end like a pipe, would yield beltlike
structures. These subunits of carbon nanotubes, in their simplest manifestation as the [6] n …

The successful synthesis and isolation of cyclo-C18 in experiments is a ground-breaking
development in carbon rings. Herein, we studied the thermodynamic stabilities of cyclo-Cn …

Synthesis and Properties of [9]Cyclo-1,4-naphthylene: A π-Extended Carbon Nanoring | Journal
of the American Chemical Society ACS ACS Publications C&EN CAS Find my institution Log …