Synthesis of Aryl Chlorides, Aryl Phosphonates, Benzonitriles, Diaryl Sulfides, Biaryl Lactones and Pyrrolocoumarins by Cyclization of 1,3-Bis(silyloxy)-1,3- butadienes with Functionalized 3-Alkoxy-2-en-1-ones and Coumarins

10.18453/rosdok_id00000697 Fatunsin, Olumide Foluso Olumide Foluso Fatunsin http://d-nb.info/gnd/141906537 Synthesis of Aryl Chlorides, Aryl Phosphonates, Benzonitriles, Diaryl Sulfides, Biaryl Lactones and Pyrrolocoumarins by Cyclization of 1,3-Bis(silyloxy)-1,3- butadienes with Functionalized 3-Alkoxy-2-en-1-ones and Coumarins Universität Rostock 2010 540 Chemistry & allied sciences 2010 en http://purl.uni-rostock.de/rosdok/id00000697 urn:nbn:de:gbv:28-diss2010-0117-6 Regioselective cyclocondensation reactions of 1,3-bis(silyl enol ethers) with different electrophiles provide a convenient approach for the synthesis of 5-chlorosalicylates, arylphosphonates, 5-cyanosalicylates, 5-arylthio- and 5-benzylthio-6-phenylsalicylates, benzo[c]chromen-6-ones and chromeno[3,4-b]pyrrol-4(3H)-ones.