学术探索
学术期刊
新闻热点
数据分析
智能评审

STUDIES ON THE INTERACTION OF ISOCYANIDE WITH TRANSITION-METAL COMPLEXES .19. NEUTRAL AND CATIONIC RHODIUM COMPLEXES OF 2,6-DISUBSTITUTED PHENYL ISOCYANIDES - CRYSTAL-STRUCTURE ANALYSIS OF CHLOROTRIS(2,4,6-TRI-TERT-BUTYLPHENYL ISOCYANIDE)RHODIUM(I) AND ESTIMATION OF BULKINESS IN ISOCYANIDE SUBSTITUENT

被引：76
作者：
YAMAMOTO, Y
AOKI, K
YAMAZAKI, H
机构：
[1] The Institute of Physical and Chemical Research, Wako-shi, Saitama
来源：
INORGANIC CHEMISTRY | 1979年 / 18卷 / 06期
关键词：
D O I：
10.1021/ic50196a057
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of [Rh(COD)Cl]2 with 2,6-xylyl isocyanide gave Rh(C9H9N)3Cl (1a) or [Rh(C9H9N)4]Cl (2a), depending on the molar ratio of the starting compounds, whereas reaction with 2,4,6-tri-te«-butylphenyl isocyanide gave Only Rh(C19H29N)3Cl (1g). Treatment of 1g with Q19H29N in the presence of AgPF6 led to formation of cationic [Rh(C19H29N)4]PF6 (2g). Compound 2a has a tendency to self-associate in solution, but no association occurred in 2g, due to steric hindrance of bulky isocyanide ligands. Compound 1g crystallizes in space group P with two molecules in a unit cell of dimensions a = 14.750 (5) Å, b = 23.785 (7) Å, c = 10.193 (5) Å, α = 104.71 (2)°, β = 104.65 (2)°, and γ = 71.59 (1)°. Each phenyl ring of the isocyanide ligands lies in a plane perpendicular to the RhClC3 plane. The steric bulkiness of isocyanides was estimated in terms of fan-shaped angles. © 1979, American Chemical Society. All rights reserved.
引用
收藏
页码：1681 / 1687
页数：7
相关论文
共 39 条
[1]   INTRAMOLECULAR LIGAND SCRAMBLING VIA BRIDGED TRANSITION-STATES OR INTERMEDIATES IN DI(PENTAHAPTOCYCLOPENTADIENYL)-(METHYL ISOCYANIDE)(PENTACARBONYL)DIMOLYBDENUM [J].
ADAMS, RD ;
BRICE, M ;
COTTON, FA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (20) :6594-6602
[2]   LOW-VALENT METAL ISOCYANIDE COMPLEXES .5. STRUCTURE AND DYNAMICAL STEREOCHEMISTRY OF BIS(PENTAHAPTOCYCLOPENTADIENYL)TRICARBONYL(TERT-BUTYL ISOCYANIDE)DIIRON(FE-FE),(ETA5-C5H5)2FE2(CO)3[CNC(CH3)3]2 [J].
ADAMS, RD ;
COTTON, FA ;
TROUP, JM .
INORGANIC CHEMISTRY, 1974, 13 (02) :257-262
[3]   STUDIES ON INTERACTIONS OF ISOCYANIDE WITH TRANSITION-METAL COMPLEXES .12. CRYSTAL AND MOLECULAR-STRUCTURE OF PI-C5H5FE(CO)[(C=NC6H11) (CNHC6H11)CH[CNHC(CH3)3]], A COMPLEX CONTAINING A BIDENTATE LIGAND BONDING TO AN IRON ATOM BY A SIGMA-BONDED GROUP AND A CARBENE GROUP [J].
AOKI, K ;
YAMAMOTO, Y .
INORGANIC CHEMISTRY, 1976, 15 (01) :48-52
[4]   ASSOCIATION OF ISOCYANIDE COMPLEXES OF RHODIUM(I) AND RHODIUM(III) IN SOLUTION [J].
BALCH, AL ;
OLMSTEAD, MM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (08) :2354-2356
[5]   DIMERIC RHODIUM(I) AND RHODIUM(II) COMPLEXES WITH BRIDGING PHOSPHINE OR ARSINE LIGANDS [J].
BALCH, AL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (25) :8049-8054
[6]   SYNTHESIS AND REACTIONS OF OCTAKIS(TERT-BUTYL ISOCYANIDE)DICOBALT AND PENTAKIS(TERT-BUTYL ISOCYANIDE)RUTHENIUM - X-RAY CRYSTAL AND MOLECULAR-STRUCTURES OF [CO2(BUTNC)8] AND [RU(PH3P)(BUTNC)4] [J].
BARKER, GK ;
GALAS, AMR ;
GREEN, M ;
HOWARD, JAK ;
STONE, FGA ;
TURNEY, TW ;
WELCH, AJ ;
WOODWARD, P .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1977, (08) :256-258
[7]   ASSOCIATION REACTIONS OF TETRAKIS(ARYLISONITRILE)-COBALT(II), RHODIUM(I) AND RHODIUM(III) COMPLEXES IN SOLUTION [J].
BAUMANN, D ;
KELLER, HJ ;
NOTHE, D ;
RUPP, HH ;
UHLMANN, G .
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1976, 31 (07) :912-921
[8]  
BURGERS J, 1958, RECL TRAV CHIM PAY B, V77, P491
[9]  
BUTTER WM, 1973, INORG CHEM, V12, P451
[10]  
CAULTON KG, 1971, J AM CHEM SOC, V93, P1914, DOI 10.1021/ja00737a014
1234