Effect of remote trigonal carbons on the kinetics of Bergman cyclization: synthesis and chemical reactivity of pyridazinedione-based enediynes

Authors :: Basak, Amit
Bag, Subhendu Sekhar
Majumdar, Pooja Anjali
Das, Amit Kumar
Bertolasi, Valerio
Source :: Journal of Organic Chemistry. Oct 1, 2004, Vol. 69 Issue 20, p6927, 4 p.
Publication Year :: 2004
Abstract: The synthesis and chemical reactivity of pyridazinedione-based enediynes are presented. The single-crystal X-ray structures showed similar c,d distances (distance between the acetylenic carbons undergoing covalent connection in Bergman cyclization).

Subjects :: Pyridazine -- Chemical properties
Ring formation (Chemistry) -- Analysis
Carbon -- Chemical properties
Biological sciences
Chemistry

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