A Highly Efficient Triplet Analogue of a Thermal Biradical Cyclization-The Photochemical C(2)-C(6) Cyclization of Enyne-Heteroallenes We would like to express our gratitude to the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie, and the Ministerio de Educación y Ciencia (Spain) for generous support of this research.
Schmittel
M
FB 8-OC1 (Chemie und Biologie) Universität Siegen Adolf-Reichwein-Strasse, 57068 Siegen (Germany).
Rodríguez
D
Steffen
JP