1-(Ferrocenyl(phenyl)methyl)pyrrolidine (1b) was obtained (2.14 g, 62% yield) as an orange solid. m.p. 100-102 oC;
1H NMR (400 MHz, CDCl3) δ 7.53 (d, J = 7.6 Hz, 2H), 7.38 (t, J = 7.6 Hz, 2H), 7.29 (t, J = 7.6 Hz, 1H), 4.18 (s, 2H), 4.12 (s, 1H), 4.07 (s, 1H), 3.80 (s, 1H), 3.74 (s, 5H), 2.32 (s, 4H), 1.68 (s, 4H);
13C NMR (100 MHz, CDCl3) δ 128.2, 127.9, 127.0, 71.2, 69.9, 68.6, 68.5, 67.2, 66.4, 54.0, 23.2;
HRMS (ESI) calcd for C21H24FeN+ (M + H)+ 346.1253, found 346.1247.
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