Kinetics and mechanism of the reaction between mercury(II) and a series of macrocyclic organochromium cations

被引：0
|
作者：
Butkovic, V
Bakac, A
Espenson, JH
机构：
[1] Rudjer Boskovic Inst, Zagreb 10002, Croatia
[2] Iowa State Univ Sci & Technol, Ames Lab, Ames, IA 50011 USA
[3] Iowa State Univ Sci & Technol, Dept Chem, Ames, IA 50011 USA
来源：
CROATICA CHEMICA ACTA | 2001年 / 74卷 / 03期
关键词：
alkylchromium; electrophilic substitution; mercury(II); kinetics;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Kinetic data are presented for the reaction of alkylchromium complexes (H2O)([14]aneN(4))CrR2+ ([14]aneN(4) = 1,4,8,11-tetraazacyclotetradecane) with Hg2+ via electrophilic substitution. The rate constants decrease in the order CH3 (1.1 x 10(6) mol(-1) dm(3) s(-1)) > C2H5 (7.7 x 10(2)) > C3H7 (59) > 2-C3H7 (0.12) > CH2C(CH3)(3) (0.0086). A series of meta and para substituted benzyl complexes obey a Hammett relationship with the reaction constant rho = -1.66, consistent with electrophilic substitution at alpha -carbon.
引用
收藏
页码：735 / 741
页数：7
相关论文
共 50 条
  • [31] HYPOIODITE REACTION - MECHANISM OF REACTION OF MERCURY(II) OXIDE-IODINE WITH OLEFINS
    FORBES, CP
    GOOSEN, A
    LAUE, HAH
    JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1974, (20): : 2346 - 2350
  • [32] Kinetics and mechanism of the reaction between aquacobalamin and isoniazid
    S. O. Tumakov
    I. A. Dereven’kov
    D. S. Salnikov
    S. V. Makarov
    Russian Journal of Physical Chemistry A, 2017, 91 : 1839 - 1844
  • [33] KINETICS AND MECHANISM OF REACTION BETWEEN SODIUM AND ALCOHOLS
    VOLPE, S
    TLUSTOS, G
    ANNALI DI CHIMICA, 1972, 62 (06) : 399 - &
  • [34] Kinetics and mechanism of the reaction between aquacobalamin and isoniazid
    Tumakov, S. O.
    Dereven'kov, I. A.
    Salnikov, D. S.
    Makarov, S. V.
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2017, 91 (10) : 1839 - 1844
  • [35] Reaction Mechanism and Kinetics of the Mercury Solid Waste Pyrolysis: An Isoconversional Approach
    Busto, Yailen
    Palacios, Edesmin W.
    Tack, Filip M. G.
    Peralta, Luis M.
    Yera, Miriam
    PRES2016: 19TH INTERNATIONAL CONFERENCE ON PROCESS INTEGRATION, MODELING AND OPTIMIZATION FOR ENERGY SAVINGS AND POLLUTION REDUCTION, 2016, 52 : 895 - 900
  • [36] KINETICS AND MECHANISM OF SILVER(II)-PHOSPHOROUS ACID REACTION
    VISTE, A
    HOLM, DA
    WANG, PL
    VEITH, GD
    INORGANIC CHEMISTRY, 1971, 10 (03) : 631 - &
  • [37] Kinetics and mechanism of the complexation reaction of copper(II) with diazadioximes
    Wang, YM
    Chung, CS
    Lo, JM
    Wu, YL
    POLYHEDRON, 1999, 18 (14) : 1917 - 1925
  • [38] KINETICS AND MECHANISM OF REACTION OF U(VI) WITH EU(II)
    EKSTROM, A
    JOHNSON, DA
    JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1974, 36 (11): : 2557 - 2562
  • [39] KINETICS AND MECHANISM OF REACTION OF HEXAAQUOCHROMIUM(III) WITH HEXACYANOFERRATE(II)
    ALI, SI
    SHARMA, S
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1985, 24 (01): : 31 - 33
  • [40] KINETICS AND MECHANISM OF OXIDATION OF ASCORBIC-ACID BY MERCURY(II) CHLORIDE
    SANEHI, R
    MEHROTRA, RM
    MUSHRAN, SP
    JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1975, 37 (7-8): : 1753 - 1755
12345