Page 1. Tetrahedron Letters,Vol.25,No.3,pp 285-288,1983 oo40-4039/84 $3.00+ -00 Printed in Great Britain 01984 Pergamon Press Ltd. BENZ[c,d]INDOLES - I. THE USE OF TERT-BUTOXY-BIS(DIMETHYLAMINO)METHANE AS CONDENSATION REAGENT. W. Haefliger* and H. Knecht Preclinical Research SANDOZ LTD. CH-4002 Basel, Switzerland Summary: A simple and efficient route to benz[c,d]indoles is the ...