PNSO Ligands as a Tool to Study Metal Bonding of Electron-Deficient Sulfinyl Groups

被引:10
作者
Reves, Marc [1 ]
Riera, Antoni [1 ]
Verdaguer, Xavier [1 ]
机构
[1] Univ Barcelona, URSA PCB, IRB Barcelona, Dept Quim Organ, E-08028 Barcelona, Spain
关键词
S ligands; Electron-deficient compounds; Cobalt; Cycloaddition; ASYMMETRIC-SYNTHESIS; CHIRAL SULFOXIDES; CATALYSIS; COMPLEXES; OLEFINS; SULFINAMIDES;
D O I
10.1002/ejic.200900521
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A family of :N-phosphanylsullinamide (PNSO) ligands with electron-deficient sulfinyl groups was synthesized. Reaction with Co-2-alkyne complexes yields PS-bridged complexes. These complexes were used to study the metal bonding of different sulfinyl groups IR spectroscopy, X-ray analysis, and Pauson-Khand reactivity studies indicated that electron-deficient sulfinyl groups provide enhanced S metal bonding The mean CO stretching frequencies (Av) for these complexes closely correlates with the Zi parameter computed by Tolman for phosphane ligands Among the studied sulfinyl groups, the trifluoromethyl PNSO ligand afforded the strongest sulfur-metal bond. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
引用
收藏
页码:4446 / 4453
页数:8
相关论文
共 20 条
  • [1] Cationic Rhodium (I) Complexes of N-Phosphino-tert-butylsulfinamide Ligands: Synthesis, Structure, and Coordination Modes
    Achard, Thierry
    Benet-Buchholz, Jordi
    Riera, Antoni
    Verdaguer, Xavier
    [J]. ORGANOMETALLICS, 2009, 28 (02) : 480 - 487
  • [2] Unprecedented Selectivity via Electronic Substrate Recognition in the 1,4-Addition to Cyclic Olefins Using a Chiral Disulfoxide Rhodium Catalyst
    Buergi, Justus J.
    Mariz, Ronaldo
    Gatti, Michele
    Drinkel, Emma
    Luan, Xinjun
    Blumentritt, Sascha
    Linden, Anthony
    Dorta, Reto
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (15) : 2768 - 2771
  • [3] Structure and bonding in metal sulfoxide complexes: an update
    Calligaris, M
    [J]. COORDINATION CHEMISTRY REVIEWS, 2004, 248 (3-4) : 351 - 375
  • [4] A sulfoxide-promoted, catalytic method for the regioselective synthesis of allylic acetates from monosubstituted olefins via C-H oxidation
    Chen, MS
    White, MC
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (05) : 1346 - 1347
  • [5] Oxidative addition of water to novel Ir(I) complexes stabilized by dimethyl sulfoxide ligands
    Dorta, R
    Rozenberg, H
    Shimon, LJW
    Milstein, D
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (02) : 188 - 189
  • [6] Recent developments in the synthesis and utilization of chiral sulfoxides
    Fernández, I
    Khiar, N
    [J]. CHEMICAL REVIEWS, 2003, 103 (09) : 3651 - 3705
  • [7] Expedient synthesis of sulfinamides from sulfonyl chlorides
    Harmata, Michael
    Zheng, Pinguan
    Huang, Chaofeng
    Gomes, Maria G.
    Ying, Weijiang
    Ranyanil, Kanok-On
    Balan, Gayatri
    Calkins, Nathan L.
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 2007, 72 (02) : 683 - 685
  • [8] INFRARED SPECTROSCOPIC STUDY OF DERIVATIVES OF COBALT TRICARBONYL NITROSYL
    HORROCKS, WD
    TAYLOR, RC
    [J]. INORGANIC CHEMISTRY, 1963, 2 (04) : 723 - &
  • [9] A chiral bis-sulfoxide ligand in late-transition metal catalysis; Rhodium-catalyzed asymmetric addition of arylboronic acids to electron-deficient olefins
    Mariz, Ronaldo
    Luan, Xinjun
    Gatti, Michele
    Linden, Anthony
    Dorta, Reto
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (07) : 2172 - +
  • [10] Chiral sulfur ligands for asymmetric catalysis
    Mellah, Mohamed
    Voituriez, Arnaud
    Schulz, Emmanuelle
    [J]. CHEMICAL REVIEWS, 2007, 107 (11) : 5133 - 5209