Role reversal in the cyclocondensation of cyclopentadiene with heterodienophiles derived from aryl amines and aldehydes: Synthesis of novel tetrahydroquinolines
Cyclocondensation of lower aliphatic aldehydes with arylamines and cyclopentadiene
作者:A. G. Tolstikov、R. G. Savchenko、E. S. Lukina、S. R. Afon’kina、D. V. Nedopekin、L. M. Khalilov、V. N. Odinokov
DOI:10.1007/s11172-013-0344-2
日期:2013.11
Three-component condensation of lower aliphatic aldehydes (C1-C3) with arylamines and cyclopentadiene (the Povarov reaction) gave 3a,4,5,9b-tetrahydro-3H-cyclopenta[c]-quinolines. Ozonization of their N-trifluoroacetyl derivatives afforded the corresponding ozonides. Cyclocondensation of 4-fluoroaniline with formaldehyde and cyclopentadiene gave earlier unknown 2-fluoro-3b,6,6a,7,9,9a,10,12a-octahydrobenzo[i,j]dicyclopenta[b,g]quinolizine.
GRIECO, PAUL A.;BAHSAS, ALI, TETRAHEDRON LETT., 29,(1988) N 46, C. 5855-5858
作者:GRIECO, PAUL A.、BAHSAS, ALI
DOI:——
日期:——
Role reversal in the cyclocondensation of cyclopentadiene with heterodienophiles derived from aryl amines and aldehydes: Synthesis of novel tetrahydroquinolines