Journal of the Chemical Society. Chemical communications p. 1177 - 1178 (1981)
Update date:2022-07-29
Topics:
Speranza, Maurizio
The isomeric distribution of the neutral products from the gas-phase electrophilic attack of 3He3H+, CH3FCH3+, and t-C4H9+ ions on pyrrole provides the first experimental evidence for predominant β-orientation in electrophilic substitution of pyrrole <β : α : N = 2.5 : 2.0 : 1.0 (3He3H+); 1.4 : 0.4 : 1.0 (CH3FCH3+); 10.3 : 3.0 : 1.0 (t-C4H9+)>.
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Doi:10.1016/S0020-1693(00)90100-2
(1981)Doi:10.1039/P19810000503
(1981)Doi:10.1039/P29800000121
(1980)Doi:10.1016/0022-1902(73)80291-X
(1973)Doi:10.1016/j.farmac.2004.01.014
(2004)Doi:10.1016/S0040-4039(00)75455-4
(1968)
