CARAMELLA, P.;CORSICO, A. C.;CORSARO, A.;DEL, MONTE, D.;ALBINI, F. M., TETRAHEDRON, 1982, 38, N 1, 173-182
作者:CARAMELLA, P.、CORSICO, A. C.、CORSARO, A.、DEL, MONTE, D.、ALBINI, F. M.
DOI:——
日期:——
ALBINI, F. M.;ALBINI, E.;BANDIERA, T.;CARAMELLA, P., J. CHEM. RES. MICROFICHE, 1984, N 2, 36-37
作者:ALBINI, F. M.、ALBINI, E.、BANDIERA, T.、CARAMELLA, P.
DOI:——
日期:——
Selectivity in cycloadditions-IX
作者:P. Caramella、A. Coda Corsico、A. Corsaro、D. Del Monte、F. Marinone Albini
DOI:10.1016/0040-4020(82)85063-1
日期:1982.1
Cycloadditions of benzonitrile oxide and mesitonitrile oxide to N-methylindole and indole yield the acid sensitive cycloadducts 1 a-d with high regioselectivity. With N-carbethoxyindole the stable cycloadducts 1 e,f and minor amounts of the regioisomeric 2 e,f are isolated. The electron withdrawing substituent reduces both the regioselectivity and the reactivity of the cycloadditions.