photocyclization

photocyclization: noun

Any intramolecular photochemical process leading to a ring system by formation of one new single bond, either by a concerted process (e.g., electrocyclization) or by multi-step processes such as the Norrish–Yang reaction

Игры ⚽ Поможем написать курсовую

Helicene — Helicenes in organic chemistry are ortho condensed polycyclic aromatic compounds in which benzene rings or other aromatics are angularly annulated to give helically shaped molecules. The chemistry of helicenes has attracted continuing attention… … Wikipedia
(Z)-Stilbene — For the class of antioxidant compounds that share the same chemical skeleton see stilbenoids. (Z) Stilbene IUPAC name … Wikipedia
Stilben — Strukturformel Allgemeines Name Stilben Andere Namen … Deutsch Wikipedia
Hexahélicène — Structure et conformation du (P) hexahélicène. Général … Wikipédia en Français

Academic Dictionaries and Encyclopedias