63189-88-8Relevant academic research and scientific papers
Cobalt-Catalyzed Carbonylation of C(sp2)-H Bonds with Azodicarboxylate as the Carbonyl Source
Ni, Jiabin,Li, Jie,Fan, Zhoulong,Zhang, Ao
, p. 5960 - 5963 (2016/11/29)
A novel and efficient approach for the C(sp2)-H bond carbonylation of benzamides has been developed using stable and inexpensive Co(OAc)2·4H2O as the catalyst and the commercially available and easily handling azodicarboxylates as the nontoxic carbonyl source. A broad range of substrates bearing diverse functional groups were tolerated. This is the first example where cobalt-catalyzed C(sp2)-H bond carbonylation occurs with azodicarboxylate as the carbonyl source.
UNE NOUVELLE SYNTHESE DE DERIVES DE L'INDANEDIONE-1,3
Babin, P.,Dunogues, J.
, p. 3071 - 3074 (2007/10/02)
Reaction of Ph3P=CH-COOEt with phthalic anhydride derivatives leads directly, or via the corresponding functional indenone, to 2-alkyl 2-ethoxy- carbonyl 1,3-indanediones according to an original process.
