Organic Magnetic Resonance

13C chemical shifts of symmetrically substituted biphenyls: Unambiguous signal assignment for the carbons ortho and para to an aryl group

K Fuji, T Yamada, E Fujita

Index: Organic Magnetic Resonance, , vol. 17, # 4 p. 250 - 256

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Citation Number: 10

Abstract

... ORGANIC MAGNETIC RESONANCE, VOL. 17, NO. ... (C-4 and C-4') resonate at lower magnetic fields than the ortho carbons (C-6 and C-6'). In our experiment (see Table 2), four peaks at 6129.8, 127.0, 125.5 and 129.2 in 4, R=CH,, gave doublets in the SFORD spectrum. ...