SEARCH Articles Figures Tables Abstraction of Atoms and Radicals Abstraction of H atoms Abstraction of a halogen atom Abstraction of hydrogen atoms Atom Abstraction and Combination of the Resulting Radical with a Second Metal Atom abstraction-induced ring-opening polymerization of chalcogenido-bridged metallocenophanes Atom abstractions Hydrogen Atom Abstraction at C5 Formation of Purine 5,8-Cyclonucleosides The Abstraction of Hydrogen and Halogen Atoms