Dialkylated Dihydroazulene and Vinylheptafulvene Derivatives - Synthesis and Switching Properties
作者:Nickie C. M. Lubrin、Alexandru Vlasceanu、Benjamin N. Frandsen、Anders B. Skov、Martin Drøhse Kilde、Kurt V. Mikkelsen、Mogens Brøndsted Nielsen
DOI:10.1002/ejoc.201700446
日期:2017.5.26
protocol towards the synthesis and functionalization of the dihydroazulene/vinylheptafulvene (DHA/VHF) photo-/thermoswitch. The key step is a facile condensation reaction using a functionalized tropone derivative, and the new synthetic method was employed in the regioselective preparation of a novel dimethyl-substituted DHA photoswitch. This compound presents the first accessible derivative with alkyl groups