SYNTHESIS AND STRUCTURAL ISOMERISM OF SOME (SILYLAMINO)PHOSPHINIMINES

被引：29

作者：

WILBURN, JC ^{[1
]}

WISIANNEILSON, P ^{[1
]}

NEILSON, RH ^{[1
]}

机构：

[1] DUKE UNIV,PAUL M GROSS CHEM LAB,DURHAM,NC 27706

来源：

INORGANIC CHEMISTRY | 1979年 / 18卷 / 06期

关键词：

D O I：

10.1021/ic50196a004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis and NMR (1H and 13C) spectroscopic characterization of several new (silylamino)phosphinimines including (Me3Si)2NP(⩵NSiMe3)PhX (1, X=Me; 2, X=F) (Me3Si)2NP[⩵N(t-Bu)]Me2 (3), [Me(Me3Si)N]nP(⩵NSiMe3)Me3-n (4, n=1; 5, n=2; 6, n=3), Me2SiCH2CH2SiMe2NP(⩵NSiMe3)Me2 (7), and R(Me3Si)NP[⩵NSiMe2(t-Bu)]Me2 (8, R=Me3Si; 9, R=Me) are reported. The trisilylated compounds 1 and 2 exhibited reversible [1, 3] silyl exchange with ΔG* 1, 3 values of 14.2 and 18.3 kcal/mol, respectively. The other phosphinimines 3-9 exist as static structures which in some cases (3, 8, and 9) have resulted from irreversible silyl shifts. © 1979, American Chemical Society. All rights reserved.

引用

页码：1429 / 1433

页数：5

共 18 条

[1] Bestmann H. J., 1972, ORGANIC PHOSPHORUS C, V3, P1
[2] BUCHNER W, 1977, Z NATURFORSCH B, V32, P967
[3] REVERSIBLE 1,3-TRIMETHYLSILYL MIGRATION BETWEEN NITROGEN AND OXYGEN IN TRIMETHYLSILYLATED N,O,O-TRIPHENYLPHOSPHORAMIDATE
HODGSON, PKG
KATZ, R
ZON, G
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1976, 117 (03) : C63 - C67
[4] KOST D, 1971, CHEM COMMUN, P656
[5] STRUCTURAL ISOMERIZATION OF "(BIS(TRIMETHYLSILYL)AMINO)PHOSPHINE OXIDES
NEILSON, RH
JACOBS, RD
SCHEIRMAN, RW
WILBURN, JC
[J]. INORGANIC CHEMISTRY, 1978, 17 (07) : 1880 - 1882
[6] SYNTHESIS AND STEREOCHEMISTRY OF SOME N-TRIMETHYLSILYL-SUBSTITUTED AND N-SILYL-SUBSTITUTED AMINOPHOSPHINES
NEILSON, RH
LEE, RC
COWLEY, AH
[J]. INORGANIC CHEMISTRY, 1977, 16 (06) : 1455 - 1459
[7] SYNTHESIS OF SILICON-NITROGEN-PHOSPHORUS HALIDES STABILIZED BY THE TERT-BUTYLDIMETHYLSILYL GROUP
NEILSON, RH
KUSTERBECK, WA
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1979, 166 (03) : 309 - 315
[8] NEILSON RH, UNPUBLISHED
[9] STUDIES ON PHOSPHAZENES OF KZ 2 AND 3 .6. REACTION OF AN N-SILYLATED IMINOPHOSPHINE (PHOSPHA-(III)AZENE) WITH HALOGEN COMPOUNDS OF ELEMENTS OF MAIN GROUP-4 AND GROUP-7
NIECKE, E
BITTER, W
[J]. CHEMISCHE BERICHTE-RECUEIL, 1976, 109 (02): : 415 - 425
[10] CHLORODIMETHYLPHOSPHITE-SYNTHESIS AND SOME REACTIONS
SCHERER, OJ
THALACKE.R
[J]. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1972, B 27 (11): : 1429 - 1430

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