Non-stoichiometry induced by differential oxygen/lone pair occupation in chiral bicyclic 1,1′-binaphthoxy cyclodiphosphazanes

被引:31
作者
Chakravarty, M [1 ]
Kommana, P [1 ]
Swamy, KCK [1 ]
机构
[1] Univ Hyderabad, Sch Chem, Hyderabad 500046, Andhra Pradesh, India
关键词
D O I
10.1039/b509327a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Non-stoichiometry and isostructurality in a set of chiral phosphorus compounds as a result of lone pair/oxygen exchange, substantiated by the combined use of P-31 NMR spectroscopy and X-ray crystallography, is described.
引用
收藏
页码:5396 / 5398
页数:3
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共 37 条
[1]   The tetrameric macrocycle [{P(μ-N-tBu)}2NH]4 [J].
Bashall, A ;
Doyle, EL ;
Tubb, C ;
Kidd, SJ ;
McPartlin, M ;
Woods, AD ;
Wright, DS .
CHEMICAL COMMUNICATIONS, 2001, (24) :2542-2543
[2]   Coordination complexes of bis(amido)cyclodiphosph(III/V and V/V)azane imides and chalcogenides [J].
Briand, GG ;
Chivers, T ;
Krahn, M .
COORDINATION CHEMISTRY REVIEWS, 2002, 233 :237-254
[3]  
CORBRIDGE DEC, 2000, PHOSPHORUS 2000, P71
[4]   Asymmetric catalysis of aldol reactions with chiral Lewis bases [J].
Denmark, SE ;
Stavenger, RA .
ACCOUNTS OF CHEMICAL RESEARCH, 2000, 33 (06) :432-440
[5]  
DESIRAJU GR, 1986, P INDIAN AS-CHEM SCI, V96, P599
[6]   Synthesis of chiral bis-(2-chloroethyl)amino-substituted 1,3,2σ3λ3 (or σ4λ5)benzodiazaphosphorinones;: Resolution, oxidation reactions and X-ray structure determinations of individual enantiomers [J].
Fei, ZF ;
Neda, I ;
Thonnessen, H ;
Jones, PG ;
Schmutzler, R .
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 1997, 131 :1-23
[7]   Selection of the cis and trans phosph(III)azane macrocycles[{P(μ-NtBu)}2(1-Y-2-NH-C6H4)]2 (Y = O, S) [J].
García, F ;
Goodman, JM ;
Kowenicki, RA ;
McPartlin, M ;
Riera, L ;
Silva, MA ;
Wirsing, A ;
Wright, DS .
DALTON TRANSACTIONS, 2005, (10) :1764-1773
[8]   The formation of dimeric phosph(III) azane macrocycles [{P(μ-NtBu)}2•LL]2 [LL = organic spacer] [J].
García, F ;
Kowenicki, RA ;
Kuzu, I ;
Riera, L ;
McPartlin, M ;
Wright, DS .
DALTON TRANSACTIONS, 2004, (18) :2904-2909
[9]   Selection of a pentameric host in the host-guest complexes {[{[P(μ-NtBu)]2(μ-NH)}5]•I}-[Li(thf)4]+ and [{[P(μ-NtBu)2(μ-NH)}5]•HBr-THF [J].
García, F ;
Goodman, JM ;
Kowenicki, RA ;
Kuzu, I ;
McPartlin, M ;
Silva, MA ;
Riera, L ;
Woods, AD ;
Wright, DS .
CHEMISTRY-A EUROPEAN JOURNAL, 2004, 10 (23) :6066-6072
[10]   BOND STRETCH ISOMERISM - FACT OR ARTIFACT [J].
GIBSON, VC ;
MCPARTLIN, M .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1992, (06) :947-956