A THEORETICAL INVESTIGATION OF THE EFFECT OF POSITIVELY CHARGED SUBSTITUENTS ON PRODUCT DISTRIBUTION IN ELECTROPHILIC AROMATIC SUBSTITUTION; EVIDENCE FOR A DOMINANT FIELD EFFECT OF THE POSITIVE POLES.REYNOLDS WF; MODRO TA; MEZEY PG et al.1977; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1977; NO 8; PP. 1066-1070; BIBL. 23 REF.Article

AROMATIC SULPHONATION. LXXVI: SULPHONATION IN SULPHURIC ACID OF OMEGA -PHENYLALKANES CONTAINING THE NH₃⁺, NME₃⁺, OR NO₂ SUBSTITUENT AT POSITION 1. COMPARISON OF THE SIDE-CHAIN NH₃⁺, NME₃⁺, NO₂, SO₃H, AND OSO₃H SUBSTITUENT EFFECTSBREGMAN R; CERFONTAIN H.1980; J. CHEM. SOC., PERKIN TRANS., 2; GBR; DA. 1980; NO 1; PP. 33-38; BIBL. 35 REF.Article