volume 30, issue 43, Pno-no 2010
DOI: 10.1002/chin.199943177
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K. Brandt, A. Haas, T. Hardt, H. Mayer-Figge, K. Merz, T. Wallmichrath

Abstract: Synthesis of geminal-Bis(trifluoromethyl)-substituted Dienes, Heterodienes, 7,7,7,8,8,. -The usefulness of 2,2-bis(trifluoromethyl)ethylene compounds (I) and (XI) as active and versatile synthons for the synthesis of a variety of the title dienes, hexafluorosafranal (XV) and -cyclocitral (XVI) is demonstrated. -(BRANDT, K.; HAAS, A.; HARDT, T.; MAYER-FIGGE, H.; MERZ, K.; WALLMICHRATH, T.; J. Fluorine Chem. 97 (1999) 1-2, 115-125; Fak. Chem.,