An N,P-disubstituted-2-aminophosphaalkene and lithium and potassium complexes of the deprotonated "phosphaamidinate" anion

被引：20

作者：

Boeré, RT ^{[1
]}

Cole, ML

Junk, PC

Masuda, JD

Wolmershäuser, G

机构：

[1] Univ Lethbridge, Dept Chem & Biochem, Lethbridge, AB T1K 3M4, Canada

[2] Monash Univ, Sch Chem, Clayton, Vic 3800, Australia

[3] Univ Kaiserslautern, Fachbereich Chem, D-67663 Kaiserslautern, Germany

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 22期

关键词：

D O I：

10.1039/b408994d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The reaction of DippPH(2) ( Dipp = 2,6-(Pr2C6H3)-Pr-i) with DippN=C(p-CH3C6H4)Cl in refluxing xylenes affords DippP=C(p-CH3C6H4)N(H) Dipp; deprotonation with alkali metal reagents produces unique lithium and potassium complexes with the ligand in a different geometry to that of the free phosphaamidine.

引用

页码：2564 / 2565

页数：2

共 30 条

[11] Superamidines 2.: Synthesis of the bulky ligand N,N′-bis-(2,6-diisopropylphenyl)-trifluoroacetamidine and its molybdenum carbonyl complex [J].

Boeré, RT ;

Klassen, V ;

Wolmershäuser, G .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 2000, 78 (05) :583-589

[12]

Britovsek GJP, 1999, ANGEW CHEM INT EDIT, V38, P428, DOI 10.1002/(SICI)1521-3773(19990215)38:4<428::AID-ANIE428>3.0.CO

[13]

2-3

[14] Review of metal 1-azaallyl complexes [J].

Caro, CF ;

Lappert, MF ;

Merle, PG .

COORDINATION CHEMISTRY REVIEWS, 2001, 219 :605-663

[15] Synthesis and catalytic properties of oxalic amidinato complexes [J].

Chen, CT ;

Rees, LH ;

Cowley, AR ;

Green, MLH .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2001, (11) :1761-1767

[16] Potassium complexes of the 'super' formamidine (2,6-Pr2iC6H3)NC(H)NH(2,6-Pr2iC6H3), HDippForm.: Synthesis and molecular structure of [{K(DippForM)2K(THF)2}n]•nTHF and [K(DippForm)(THF)3]•HDippForm [J].

Cole, ML ;

Junk, PC .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2003, 666 (1-2) :55-62

[17] Cationic aluminum alkyl complexes incorporating amidinate ligands. Transition-metal-free ethylene polymerization catalysts [J].

Coles, MP ;

Jordan, RF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (34) :8125-8126

[18] Synthesis and structures of cationic aluminum and gallium amidinate complexes [J].

Dagorne, S ;

Guzei, IA ;

Coles, MP ;

Jordan, RF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (02) :274-289

[19] PHOSPHA-AMIDINES [J].

ISSLEIB, K ;

SCHMIDT, H ;

MEYER, H .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1978, 160 (01) :47-57

[20] Double lithiation of 2,4,6-triphenylbromobenzene: synthesis of bis-amidines and an aluminium bis-amidinate complex [J].

Jenkins, HA ;

Abeysekera, D ;

Dickie, DA ;

Clyburne, JAC .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (20) :3919-3922

← 1 2 3 →