Wentrup, Curt A Thermally Populated, Perpendicularly Twisted Alkene Triplet Diradical. [electronic resource] - Angewandte Chemie (International ed. in English) 11 2016 - 14600-14605 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1521-3773 Standard No.: 10.1002/anie.201607415 doi