INTRA-MOLECULAR DYNAMICS OF 3C-2E BONDED ARYL GROUPS IN POLYNUCLEAR ARYL-COPPER, ARYL-SILVER AND ARYL-GOLD DERIVATIVES

被引:12
作者
VANKOTEN, G [1 ]
NOLTES, JG [1 ]
机构
[1] TNO,INST ORGAN CHEM,NL-3502 JA UTRECHT,NETHERLANDS
关键词
D O I
10.1016/S0022-328X(00)81550-8
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Dynamic 1H and 13C NMR studies reveal that the prochiral methylene group in 2-(Me2NCH2)C6H4-metal compounds R4M2Li2 (M = Cu, Ag or Au) is an excellent probe for the monitoring of the configuration at C(1) in each of the 2-(Me2NCH2)C6H4MLi units. In this way the rotation of 3c2e bonded aryl groups around the C(1)⋯C(4) axis has been unambiguously establish for the first time. Chiral labelling of the 3c2e bonded group provides information concerning the stereochemistry of the R4M2Li2 cluster. © 1979.
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页码:C39 / C43
页数:5
相关论文
共 14 条
[1]   ROTATION-INVERSION DICHOTOMY IN TRIALKYLAMINES - DIRECT H-1 DNMR OBSERVATION OF DISTINCTLY DIFFERENT RATES OF NITROGEN INVERSION AND CARBON-NITROGEN BOND ROTATION IN ISOPROPYLMETHYLETHYLAMINE [J].
BUSHWELLER, CH ;
WANG, CY ;
RENY, J ;
LOURANDOS, MZ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (12) :3938-3941
[2]   REACTION OF DIARYL-ZINC COMPOUNDS WITH COPPER(I) SALTS - SYNTHESIS AND CHARACTERIZATION OF ARYLCOPPER(I) COMPOUNDS [J].
HOFSTEE, HK ;
BOERSMA, J ;
VANDERKERK, GJM .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1978, 144 (02) :255-261
[3]   BIS 2-[(DIMETHYLAMINO)METHYL]PHENYL SILVERLITHIUM - A TETRANUCLEAR ORGANOMETALLIC COMPOUND WITH BRIDGING ARYL GROUPS BETWEEN SILVER AND LITHIUM [J].
LEUSINK, AJ ;
VANKOTEN, G ;
MARSMAN, JW ;
NOLTES, JG .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1973, 55 (02) :419-425
[4]  
ten Hoedt R. W. M., 1978, J CHEM SOC DALTON, P1800
[5]   SYNTHESIS OF C,SN-CHIRAL TRIORGANOTIN HALIDES VIA C-CHIRAL ARYLCOPPER AND ARYLGOLDLITHIUM INTERMEDIATES - CRYSTAL AND MOLECULAR-STRUCTURE OF ONE (2-[1-(S)-(DIMETHYLAMINO)ETHYL]PHENYL)METHYLPHENYLTIN BROMIDE DIASTEREOMER [J].
VANKOTEN, G ;
JASTRZEBSKI, JTBH ;
NOLTES, JG ;
PONTENAGEL, WMGF ;
KROON, J ;
SPEK, AL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (16) :5021-5028
[6]   GROUP IB ORGANOMETALLIC CHEMISTRY .11. STRUCTURAL CHARACTERIZATION OF SOME 2-(DIMETHYLAMINO)-METHYL-SUBSTITUTED PHENYLCOPPER COMPOUNDS R4CU4 [J].
VANKOTEN, G ;
NOLTES, JG .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1975, 84 (01) :129-138
[7]   GROUP-IB ORGANOMETALLIC CHEMISTRY .16. COMPLEX-FORMATION BETWEEN 2-(DIMETHYLAMINO)PHENYLCOPPER WITH COPPER(I) OR SILVER-HALIDES - SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF HEXANUCLEAR (2-ME2NC6H4)4CU6-NMNX2 (M=CU OR AG) CLUSTER COMPOUNDS [J].
VANKOTEN, G ;
NOLTES, JG .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1975, 102 (04) :551-563
[8]   SYNTHESIS AND SPECIFIC INTRAMOLECULAR C-C COUPLING REACTIONS OF NOVEL HEXANUCLEAR COPPER CLUSTER COMPLEXES AR4R2CU6 [J].
VANKOTEN, G ;
NOLTES, JG .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1974, (15) :575-576
[9]   GROUP-IB ORGANOMETALLIC CHEMISTRY .12. REACTIONS OF 2-[(DIMETHYLAMINO)METHYL]PHENYLCOPPER AND 2-[(DIMETHYLAMINO)METHYL]PHENYLLITHIUM TETRAMER WITH CUPROUS AND CUPRIC HALIDES [J].
VANKOTEN, G ;
NOLTES, JG .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1975, 84 (03) :419-429
[10]   GROUP IB ORGANOMETALLIC CHEMISTRY .10. SYNTHESIS AND PROPERTIES OF SOME 2-(DIMETHYLAMINO)-METHYL-SUBSTITUTED ARYLCOPPER COMPOUNDS [J].
VANKOTEN, G ;
LEUSINK, AJ ;
NOLTES, JG .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1975, 84 (01) :117-&