Download PDF by G. A. Webb: Annual Reports on NMR Spectroscopy, Vol. 14

By G. A. Webb

ISBN-10: 0125053142

ISBN-13: 9780125053143

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Additional info for Annual Reports on NMR Spectroscopy, Vol. 14

Sample text

CH~CI As above with S replaced by Se. 5 (4-5) 8 249 P 0 B. 3 0, 275 1. 5 Coupling constants (Hz) Ref. 98 288 8 E s5’ e 2. 48. 88 ~~ ~~~ Ref. 2 Ref. 0 s- r --? 3 0, U 3 p' m N p' m N W 3 u! - v 3 3 I W 2 I 2 W 22 m m N 5 h Fluorine nuclei in a CF3group bonded to C 2 m CL! - ~ Molecular formula Chemical shifts (ppm) Structure of compounds NH N I q2CF3 R’ = R2 = H Coupling constants (Hz) Ref. 7 Ref. 2 Ref. 0 302(b) 5=. Isomer [a] (2) -80 or -81 (4) -61 (6) -106 Isomer [b] (2) -82 (4) -62 (6) -114 C I O F l 3H,02 C10F14 (3) -61 311 (5) -81 or -80 (3) -62 (5) -82 (1) -64 (3) -110 (2) -67 (4) -124 (1) -80 (3) -67 (5) -70 (2) -118 (4) -53 (1- ) 20, 12 331 311 3 Ec.

0 ,Ft 3 a U a h B 0 . 7 Ref. 8 307 - c=. 2 338 (1) -68 (3) -54 (5) -118 (2) -92 (4) -66 (6) -81 (1-2) 2 (1-3) 15 - a C10F15H50 CFS’) CFS3’ >=(C(CF$4’)(CF$s’CF$6’)oCHzCH3 (’IF BE. 5’ m 9 311 w 0- c a * C10F15H50 CF\”CF‘2’(0CH,CH,)C(CF\3’)=C(CF$4’CF‘5’. CF$6’ (1-2) 2 (1-3) 15 304 f2 Molecular formula Structure of compounds Chemical shifts (ppm) Coupling constants (Hz) Ref. 2 275 z. 5 Y Molecular formula Structure of compounds Chemical shifts (ppm) Coupling constants (Hz) Ref. N+=N. 3 284(c) Ifl m - N 5- 3 6 I W II X crl n L4 3 c1 N 0 N Ch ?

48. 88 ~~ ~~~ Ref. 2 Ref. 0 s- r --? 3 0, U 3 p' m N p' m N W 3 u! - v 3 3 I W 2 I 2 W 22 m m N 5 h Fluorine nuclei in a CF3group bonded to C 2 m CL! - ~ Molecular formula Chemical shifts (ppm) Structure of compounds NH N I q2CF3 R’ = R2 = H Coupling constants (Hz) Ref. 7 Ref. 2 Ref. 0 302(b) 5=. Isomer [a] (2) -80 or -81 (4) -61 (6) -106 Isomer [b] (2) -82 (4) -62 (6) -114 C I O F l 3H,02 C10F14 (3) -61 311 (5) -81 or -80 (3) -62 (5) -82 (1) -64 (3) -110 (2) -67 (4) -124 (1) -80 (3) -67 (5) -70 (2) -118 (4) -53 (1- ) 20, 12 331 311 3 Ec.

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Annual Reports on NMR Spectroscopy, Vol. 14 by G. A. Webb


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