Ring Expansion of 1,2,3,4-Tetrahydroisoquinolines to Dibenzo[c,f]azonines. An Unexpected [1,4]-Sigmatropic Rearrangement of Nitrile-Stabilized Ammonium Ylides.
Orejarena Pacheco, Julio Cesar; Opatz, Till; The Journal of organic chemistry 79 (2014) 5182–5192; doi:10.1021/jo500749x

data_4029430
_publ_section_title
;
 Ring Expansion of 1,2,3,4-Tetrahydroisoquinolines to
 Dibenzo[c,f]azonines. An Unexpected [1,4]-Sigmatropic Rearrangement of
 Nitrile-Stabilized Ammonium Ylides.
;
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'Adding full bibliography for 4029430--4029431.cif.'
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