Toward Singlet–Triplet Bistable Nonalternant Kekulé Hydrocarbons: Azulene-to-Naphthalene Rearrangement
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https://figshare.com/articles/dataset/Toward_Singlet_Triplet_Bistable_Nonalternant_Kekule_Hydrocarbons_Azulene_to_Naphthalene_Rearrangement/2103106
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资源简介：
Recent
developments of open-shell singlet diradicaloids motivated the search
for stable singlet–triplet bistable nonalternant polycyclic
hydrocarbons. During the synthesis of this type of molecule, such
as the dibenzo-cyclohepta[def]fluorene 3, an unexpected azulene-to-naphthalene rearrangement was observed
at room temperature, which resulted in new nonalternant hydrocarbons 8a/8b with a closed-shell singlet ground state.
These studies provided insight into the unique chemistry of azulene
and challenges for the synthesis of singlet–triplet bistable
polycyclic hydrocarbons.
创建时间：
2016-02-12
