115679-37-3Relevant academic research and scientific papers
The Fischer indolisation reaction and the synthesis of dihydroindenoindoles
Brown, David W.,Mahon, Mary F.,Ninan, Aleyamma,Sainsbury, Malcolm,Shertzer, Howard G.
, p. 8919 - 8932 (2007/10/02)
The Fischer reaction between indanones and certain alkoxyarylhydrazines fails; the indanones are returned unreacted and the arylhydrazines are converted into the corresponding alkoxy-2-chloroarylamines and other products.A new N-amination route to arylhydrazines from the arylamines has been developed and it has been demonstrated that problems with the indolisation of alkoxyarylhydrazones can be circumvented by ring closures of their O-tosylated analogues.Some results using the Lepke synthesis of indoles are recorded.
Biindenyls, Biindenylides, and Diindeno-Fused Heterocycles from Oxidative Coupling of 1- and 2-Indanone
Baierweck, Petra,Simmross, Ulrich,Muellen, Klaus
, p. 2195 - 2200 (2007/10/02)
1- and 2-indanone are transformed into the corresponding enolates and oxidatively coupled to yield 1,4-diketones providing easy access to a series of biindenyls, diindeno-fused heterocycles, and biindenylides.
