Beilstein J. Org. Chem.2022,18, 368–373, doi:10.3762/bjoc.18.41
quadricyclane upon irradiation, whereas the back reaction can be accomplished by thermal treatment.
Keywords: molecular solar thermal system; Pd-mediatedcatalysis; photochemistry; photoswitches; quadricyclanes; Introduction
Norbornadiene (1a, bicyclo[2.2.1]heptadiene) is a photochromic compound that has
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Graphical Abstract
Scheme 1:
Synthesis of the borylated norbornadienes 2a,b and 3.