TY - JOUR
T1 - (3R,8R)-5-hydro-3,8-diethyl-1,6-dioxa-4,9-diaza-5-phosphaspiro[4.4]nonane. Synthesis, structural and spectroscopic properties
AU - Polosukhin, Alexey I.
AU - Kovalevsky, Andrey Yu
AU - Korostylev, Andrey V.
AU - Davankov, Vadim A.
AU - Gavrilov, Konstantin N.
PY - 2000
Y1 - 2000
N2 - (3R,8R)-5-Hydro-3,8-diethyl-1,6-dioxa-4,9-diaza-5-spiro[4.4]nonane (1) was prepared by the reaction of (R)-2-aminobutanol-1 with P(NEt2)3. A mixture of diastereoisomers with different phosphorus center configurations was obtained. Compound 1 was studied by the following set of methods: NMR 31P, 13c. 15N, IR spectroscopy, mass-spectrometry, ultra-cenrifugation and single crystal X-ray diffraction analysis. The phosphorus atom is a slightly distorted trigonal bipyramid with the two oxygen atoms in apical positions and the nitrogen atoms in equatorial positions.
AB - (3R,8R)-5-Hydro-3,8-diethyl-1,6-dioxa-4,9-diaza-5-spiro[4.4]nonane (1) was prepared by the reaction of (R)-2-aminobutanol-1 with P(NEt2)3. A mixture of diastereoisomers with different phosphorus center configurations was obtained. Compound 1 was studied by the following set of methods: NMR 31P, 13c. 15N, IR spectroscopy, mass-spectrometry, ultra-cenrifugation and single crystal X-ray diffraction analysis. The phosphorus atom is a slightly distorted trigonal bipyramid with the two oxygen atoms in apical positions and the nitrogen atoms in equatorial positions.
KW - C NMR
KW - Chirality
KW - Crystal structure
KW - Hydrophosphorane
KW - N NMR
KW - P NMR
UR - http://www.scopus.com/inward/record.url?scp=0034340183&partnerID=8YFLogxK
U2 - 10.1080/10426500008043651
DO - 10.1080/10426500008043651
M3 - Article
AN - SCOPUS:0034340183
SN - 1042-6507
VL - 159
SP - 69
EP - 77
JO - Phosphorus, Sulfur and Silicon and Related Elements
JF - Phosphorus, Sulfur and Silicon and Related Elements
ER -