Chemistry Letters p. 773 - 776 (1982)
Update date:2022-08-11
Topics:
Toi, Hiroo
Kitamura, Satoru
Aoyama, Yasuhiro
Ogoshi, Hisanobu
Nitration of N-methyloctaethylporphyrin (1) takes place at the meso positions adjacent to the N-alkylated pyrrole ring (so-called α- or δ-position).Deuteration with CF3COOD-D2SO4 suggests preferential electrophilic substitution at α- or δ-position on the basis of 1H-nmr investigation.
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Doi:10.1002/hlca.19470300403
(1947)Doi:10.1021/jo035088o
(2003)Doi:10.1021/ja01256a056
(1942)Doi:10.1021/ja903396e
(2009)Doi:10.1039/b504223b
(2005)Doi:10.1055/s-0037-1610636
(2018)
