Polycyclic aromatic hydrocarbons, particularly light-absorbing and light-emitting rylenes, are central to optoelectronic devices, sensors, displays and bioimaging, yet small structural changes can strongly alter their performance. A key challenge is to place heteroatoms at chosen positions in large aromatic framework...
Vikas Sharma, David Preston, Kai-Cheng Zhang et al.· Communications Chemistry· 0 citations
The construction of structurally complex, stereochemically rich spirocyclic frameworks remains a formidable challenge in organic synthesis, particularly when multiple stereoelements installed with precision in a single operation. Herein, we disclose a cobalt/Salicyloxazoline (Salox) catalyzed (4 + 1) spiroannulation...
Subramani Kumaran, Abir Das, J. R. Premkumar et al.· Communications Chemistry· 0 citations
ABSTRACT The efficient construction of boron stereogenic centers alongside axial chirality remains a significant synthetic challenge, particularly under one‐pot conditions. Herein, we report a cobalt/Salox‐catalyzed enantioselective annulation strategy that enables the simultaneous formation of B‐stereogenic frameworks...
Subramani Kumaran, Harihara Subramanian Ravi Sankar, Pritam Maity et al.· Advancement of science· 0 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.
