TY - JOUR
T1 - Bis(diphenylphosphanyl)amine and its disulfide and diselenide. Application of the INEPT-HEED pulse sequence for measurement of 1 J(31P,15N) and isotope induced chemical shifts 1Δ14/15N(31P) at natural abundance of 15N
AU - Wrackmeyer, Bernd
AU - Garcia-Baez, Efren
AU - Zuno-Cruz, Franciso J.
AU - Sanchez-Cabrera, Gloria
AU - Rosales, Maria J.
N1 - Funding Information:
Support of this work by the Deutsche Forschungsgemeinschaft. DAAD, the Fonds der Chemischen Industrie, and CONACYT (Mexico) is gratefully acknowledged.
PY - 2000/2
Y1 - 2000/2
N2 - Bis(diphenylphosphanyl)amine (1), the disulfide 1S and diselenide 1Se were selected to show the efficient application of the INEPT-HEED pulse sequence for measuring coupling constants 1 J(31 P,31 15N) and isotope induced chemical shifts 1 Δ14/15N(31P), both at natural abundance of 15N, from 31P NMR spectra. The sign of 1 J(31P,15N) (> 0) in all three compounds was determined by selective heteronuclear 1H{31P} double resonance experiments.
AB - Bis(diphenylphosphanyl)amine (1), the disulfide 1S and diselenide 1Se were selected to show the efficient application of the INEPT-HEED pulse sequence for measuring coupling constants 1 J(31 P,31 15N) and isotope induced chemical shifts 1 Δ14/15N(31P), both at natural abundance of 15N, from 31P NMR spectra. The sign of 1 J(31P,15N) (> 0) in all three compounds was determined by selective heteronuclear 1H{31P} double resonance experiments.
KW - Amines
KW - NMR data
KW - Phosphorus
KW - Selenide
KW - Sulfide
UR - http://www.scopus.com/inward/record.url?scp=0039030973&partnerID=8YFLogxK
U2 - 10.1515/znb-2000-0209
DO - 10.1515/znb-2000-0209
M3 - Artículo
SN - 0932-0776
VL - 55
SP - 185
EP - 188
JO - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
JF - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
IS - 2
ER -