TY  - JOUR
A1  - Schlosser, Julika
A1  - Cibulka, Radek
A1  - Groß, Philipp
A1  - Ihmels, Heiko
A1  - Mohrschladt, Christian J.
T1  - Visible‐Light‐Induced Di‐\(\pi\)‐Methane Rearrangement of Dibenzobarrelene Derivatives
JF  - ChemPhotoChem
N2  - It is demonstrated that the di‐\(\pi\)‐methane (DPM) rearrangement of carbonyl‐substituted dibenzobarrelene (9,10‐dihydro‐9,10‐ethenoanthracene) derivatives is induced by visible‐light‐induced triplet photosensitization with Ir(ppy)\(_{3}\), Ir(dFppy)\(_{3}\) or 1‐butyl‐7,8‐dimethoxy‐3‐methylalloxazine as catalysts, whereas derivatives that lack carbonyl substituents are photoinert under these conditions. Notably, the products are formed almost quantitatively.
KW  - dibenzosemibullvalenes
KW  - di-\(\pi\)-methane rearrangement
KW  - ethenoanthracenes
KW  - photocatalysis
KW  - photosensitization
Y1  - 2020
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-212633
VL  - 4
IS  - 2
SP  - 132
EP  - 137
ER  -