... Download full text in PDF. Tetrahedron Letters,Vol.26,No.33,pp 3959962,1985 0040039/85 $3.00 + .00 Printed in Great Britain 985 Pergamon Press Ltd. THERMOLYTIC RING OPENING OF ACYLOXYBENZOCYCLOBUTENES: AN EFFICIENT ROUTE TO 3-SUBSTITUTED ISOQUINOLINES Peter Schiess*, Martine Huysrancotte and Caspar Vogel Institut f Organische Chemie der Universit St. Johanns-Ring 19, CH-4056 Basel, Switzerland. ...