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. Author manuscript; available in PMC: 2012 Mar 18.

Published in final edited form as: J Org Chem. 2011 Feb 15;76(6):1852–1873. doi: 10.1021/jo2000308

TABLE 4.

¹H NMR (CDCl₃) Spectral Data for Compound 64^a

	Ciufolini (300 MHz)		Compound 64 (400 MHz)
	δ	J (Hz)	δ	J (Hz)
H(Ph)	7.25–7.41 (m, 15H)	-	7.25–7.42 (m, 15H)	-
H(4)	6.78 (s, 1H)	-	6.77 (s, 1H)	-
H(2)	6.67 (s, 1H)	-	6.66 (s, 1H)	-
H(10)	5.83–5.88 (m, 1H)	-	5.85 (app t, 1H)	7.4
H(9)	5.58–5.65 (m, 1H)	-	5.60 (ddd, 1H)	2.8, 6.7, 9.6
H(8)	5.23–5.30 (m, 1H)	-	5.24–5.29 (m, 1H)	-
H(17)	5.06 (AB, 2H)	-	5.05 (AB, 2H)	-
H(13, 14, 15)	4.56 (s, 2H)	-	4.55 (s, 2H)	-
	4.53 (s, 2H)	-	4.52 (s, 2H)	-
	4.48 (s, 2H)	-	4.47 (s, 2H)	-
H(11,16)	3.69–3.96 (cplx, 4H)	-	3.91–3.94 (m, 1H)	-
			3.85 (app dt, 1H)	3.8, 13.5
			3.69–3.76 (m, 2H)	-
H(7)	3.54 (dd, 1H)	5.6, 16.2	3.53 (dd, 1H)	5.6, 16.2

^a

Chemical shifts are expressed in ppm relative to tetramethylsilane