Citation: Aas. Briquet et al., DOUBLE-BOND SHIFTS IN [4N]ANNULENES AS A NEW PRINCIPLE FOR MOLECULAR SWITCHES - FIRST RESULTS WITH DIMETHYL HEPTALENE-1,2-DICARBOXYLATES AND HEPTALENE-4,5-DICARBOXYLATES, Helvetica Chimica Acta, 79(8), 1996, pp. 2282-2315
Citation: Aas. Briquet et Hj. Hansen, NEW RESULTS IN THE SYNTHESIS OF STYRYLAZULENE DERIVATIVES - APPLICATION OF THE ANIL-SYNTHESIS TO THE PREPARATION OF AZULENES SUBSTITUTED WITH STYRYL GROUPS AT THE 7-MEMBERED RING, Helvetica Chimica Acta, 77(7), 1994, pp. 1921-1939
Citation: Aas. Briquet et Hj. Hansen, THERMAL AND RU-CATALYZED REACTIONS OF STYRYL-SUBSTITUTED AZULENES WITH DIMETHYL ACETYLENEDICARBOXYLATE, Helvetica Chimica Acta, 77(7), 1994, pp. 1940-1968