Negatively curved nanographenes are considered as cutouts of three-dimensional fully sp2-
hybridized carbon allotropes such as Schwarzites. Here we present the synthesis of a C76 …

With the prosperity of the development of carbon nanorings, certain topologically or
functionally unique units‐embedded carbon nanorings have sprung up in the past decade …

We have achieved the enantioselective synthesis of axially chiral figure-eight spiro [9.9]
cycloparaphenylene (CPP) tetracarboxylates with up to 75: 25 er via the cationic Rh (I)/(R) …

Dual-cavity macrocycles with extended π-conjugation are synthetically challenging yet
attractive targets, exhibiting intriguing topologies and functional properties. In this work, a …

Expanding the diversity of multi‐macrocyclic nanocarbons, particularly those with all‐
benzene scaffolds, represents intriguing yet challenging synthetic tasks. Complementary to …

Conjugated ladder polymers (CLPs) are difficult yet captivating synthetic targets due to their
fully unsaturated fused backbones. Inherent challenges associated with their synthesis often …

The π-extension of carbon nanorings towards ultrashort carbon nanotubes (CNTs) is a great
challenge for synthetic chemists. Herein, we report the synthesis, characterization, and …

Schwarzites are hypothetical carbon allotropes in the form of a continuous negatively curved
surface with three-dimensional periodicity. These materials of the future attract interest …

A doubly annulated cycloparaphenylene (CPP), in which two [N] paraphenylenes share one
benzene unit by meta (m)-connection, m-, m-phenylene-[2 N] CPP with N= 5 (2a), was …

We herein report the facile synthesis of two helical carbon nanorings with small ring sizes,
cyclo [6] paraphenylene‐1, 5‐naphthylene ([6] CPPNap1, 5), and cyclo [6] paraphenylene …