INTRAMOLECULAR COORDINATION AT PHOSPHORUS - DONOR-ACCEPTOR INTERACTION IN 3-COORDINATED AND 4-COORDINATED PHOSPHORUS-COMPOUNDS

被引：67

作者：

CARRE, F ^{[1
]}

CHUIT, C ^{[1
]}

CORRIU, RJP ^{[1
]}

MONFORTE, P ^{[1
]}

NAYYAR, NK ^{[1
]}

REYE, C ^{[1
]}

机构：

[1] UNIV MONTPELLIER 2,HETEROCHIM & AMINOACIDES LAB,CNRS,URA 1097,F-34095 MONTPELLIER 5,FRANCE

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1995年 / 499卷 / 1-2期

关键词：

PHOSPHORUS; HYPERCOORDINATION; PSEUDOROTATION; CRYSTAL STRUCTURE;

D O I：

10.1016/0022-328X(95)00318-K

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The phosphorus derivatives P(X)(O2C6H4-1,2)(2)[C6H4(CH(2)NMe(2))(2)-2] (9-11) undergo ready extension of coordination by N-->P intramolecular donor-acceptor interaction as shown by P-31 NMR and dynamic H-1 NMR spectroscopy. This extension of coordination does not occur with P(X)(OEt)(2)[C6H4(CH(2)NMe(2))(2)-2] (7 and 8). The Delta G(not equal) of pseudo-rotation was calculated by dynamic H-1 NMR spectroscopy to be 57-58 kJ mol(-1) for the three compounds P(X)(O2C6H4-1,2)(2)[C10H6(NMe(2)-8)] (19-21).

引用

页码：147 / 154

页数：8

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