Büchner-type ring expansion of aromatic main-group biradicaloids toward phosphorus radical-derived NIR-II photothermal materials Article Swipe
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Zhongshu Li
,
Shunlin Zheng
,
Jieli Lin
,
Hansjörg Grützmacher
,
Cheng‐Yong Su
,
Zhongshu Li
·
YOU?
·
· 2025
· Open Access
·
· DOI: https://doi.org/10.1039/d5sc06158j
· OA: W4414211923
YOU?
·
· 2025
· Open Access
·
· DOI: https://doi.org/10.1039/d5sc06158j
· OA: W4414211923
6π-Aromatic biradicaloids can undergo Büchner-type ring expansion to afford aromatic cations, which reduced to stable 7π-electron radicals. These radicals exhibit absorption in the NIR-II biowindow, enabling efficient NIR-II photothermal conversion.
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