Optically active transition metal complexes .110. New rhodium(I) complexes with 2-pyridinecarboxamido ligands

被引：18

作者：

Brunner, H ^{[1
]}

Nuber, B ^{[1
]}

Prommesberger, M ^{[1
]}

机构：

[1] UNIV HEIDELBERG,INST ANORGAN CHEM,D-69120 HEIDELBERG,GERMANY

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1996年 / 523卷 / 02期

关键词：

rhodium; amide; optically active transition metal complexes; 2-pyridinecarboxamide ligands; X-ray structure analysis; (S)-1-phenylethyl substitution;

D O I：

10.1016/0022-328X(96)06279-1

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of [Rh(cod)Cl](2) with the 2-pyridinecarboxamides 1a-e in the presence of base affords the new complexes 2a-e in which the amides act as bidentate ligands coordinating via pyridine-N and the deprotonated amide-N. The structure of 2a was established by X-ray structure analysis: C14H17N2ORh, triclinic, space group P (1) over bar (No. 2), a = 10.034(4) Angstrom, b = 10.146(6) Angstrom, c = 13.165(4) Angstrom, alpha = 108.09(3)degrees, beta = 91.93(3)degrees, gamma= 89.90(4)degrees Z = 2 x 2, R = 0.039, R(w) = 0.036.

引用

页码：179 / 185

页数：7

共 29 条

[1] RHODIUM COMPLEXES OF 1,4-BIS(DIPHENYLPHOSPHINO)BUTANE - CRYSTAL AND MOLECULAR-STRUCTURES OF [RH(DPPB)2]BF4.C4H10O AND [RH(COD)(DPPB)]BF4 [J].

ANDERSON, MP ;

PIGNOLET, LH .

INORGANIC CHEMISTRY, 1981, 20 (12) :4101-4107

[2]

[Anonymous], ANGEW CHEM

[3] Preparation of picolinic acid amide from alpha-bromopyridine [J].

Brode, WR ;

Bremer, C .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1934, 56 :993-994

[4] AMINO COMPLEXES OF RHODIUM(+1) .4. [J].

BRODZKI, D ;

PANNETIER, G .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1976, 104 (02) :241-251

[5] ASYMMETRIC CATALYSIS .8. X-RAY STRUCTURE-ANALYSIS OF THE ASYMMETRIC HYDROSILYLATION CATALYST CYCLO-OCTA-1,5-DIENE-PYRROL-2-CARBALD-(S)-1-PHENYLETHYLIMINATO RHODIUM(I) [J].

BRUNNER, H ;

RIEPL, G ;

BERNAL, I ;

RIES, WH .

INORGANICA CHIMICA ACTA, 1986, 112 (01) :65-70

[6] ASYMMETRICAL CATALYSTS .32. ENANTIOSELECTIVE PHENYLATION OF CIS-CYCLOHEXANE-1,2-DIOL AND MESO-BUTANE-2,3-DIOL [J].

BRUNNER, H ;

OBERMANN, U ;

WIMMER, P .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1986, 316 (1-2) :C1-C3

[7]

BRUNNER H, 1978, J ORGANOMET CHEM, V160, P155

[8]

BRUNNER H, 1993, ASYMMETRIC HYDROSILY, P303

[9]

Brunner H., 1993, HDB ENANTIOSELECTIVE

[10] CRYSTAL AND MOLECULAR STRUCTURE OF BIS(PYRIDINE-2-CARBOXAMIDO)NICKEL(2) DIHYDRATE [J].

CHANG, SC ;

PARK, DY ;

LI, NC .

INORGANIC CHEMISTRY, 1968, 7 (10) :2144-&

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