SEARCH Articles Figures Tables Alkyne cyclooctyne Copper -free cycloaddition cyclooctyne derivatives Cyclooctatetraene Cyclooctyne Cyclooctyne Cyclooctyne Cyclooctyne Diels-Alder reactions Cyclooctyne acidity Cyclooctyne properties Cyclooctyne ring Cyclooctyne synthesis Cyclooctyne via oxidation of bishydrazones Cyclooctyne, preparation Cyclooctyne, structure Cyclooctynes, strained, cycloaddition with Phenyl azide, cyclooctyne Strained cyclooctyne