TY - JOUR
T1 - Use of 13C isotope shifts for assignment of deuterium labelling sites in 1,3‐diphenylpropan‐1‐one
AU - Bar, Raphael
AU - Sasson, Yoel
AU - Blum, Jochanan
PY - 1984/9
Y1 - 1984/9
N2 - 13C NMR spectroscopy was used for the unequivocal analysis of the mixture of products of RuCl2[P(C6H5)3]3‐catalysed transfer deuteriation of benzylideneacetophenone by (a) DCOONa/H2O, (b) HCOONa/D2O and (c) DCOONa/D2O. Signal assignments in the 13C spectra were obtained mainly from the deuterium‐induced 13C isotope shifts. The geminal 13C2H shift of the β‐carbon of deuteriated 1,3‐diphenylpropan‐1‐one is almost twice that for the α‐carbon.
AB - 13C NMR spectroscopy was used for the unequivocal analysis of the mixture of products of RuCl2[P(C6H5)3]3‐catalysed transfer deuteriation of benzylideneacetophenone by (a) DCOONa/H2O, (b) HCOONa/D2O and (c) DCOONa/D2O. Signal assignments in the 13C spectra were obtained mainly from the deuterium‐induced 13C isotope shifts. The geminal 13C2H shift of the β‐carbon of deuteriated 1,3‐diphenylpropan‐1‐one is almost twice that for the α‐carbon.
UR - http://www.scopus.com/inward/record.url?scp=84986806168&partnerID=8YFLogxK
U2 - 10.1002/mrc.1270220909
DO - 10.1002/mrc.1270220909
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AN - SCOPUS:84986806168
SN - 0030-4921
VL - 22
SP - 565
EP - 568
JO - Organic Magnetic Resonance
JF - Organic Magnetic Resonance
IS - 9
ER -