The Mechanism and Kinetics of the Substitution of Azide, Thiocyanate, and Cyanide Ions in Aquopentacyanocobaltate(III) and Pentacyanohydroxocobaltate(III)

DOI: 10.1039/DT9810001578

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 1578 - 1582 (1981)

Update date:2022-08-04

Topics:

Authors:

Burnett, Michael G.

Gilfillan, W. Matthew

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1039/DT9810001578

The substitution of pentacyanohydroxocobaltate(III), ^3-, by azide ion is shown to take place by the reaction of aquopentacyanocobaltate(III), ^2-, in equilibrium with it.Deviations from simple second-order rate laws for the substitution of azide, thiocyanate, and cyanide into ^2- at unit ionic strength and 40 deg C are sufficiently small to be comparable with effects due to ionic activity variation and should not be accepted as evidence of a dissociative (D) mechanism.The reactions are reliably assigned to this class on the basis of activation volumes, solvent effects, and nucleophile competition experiments.

Full text of DOI:10.1039/DT9810001578

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:potassium aquopentacyanocobaltate(III)

Cas No:14709-63-8

R&D Labs maybe for 14709-63-8

Haitong Chemical Industrial Co.,Ltd.

website:https://www.haitonglongwin.com/

Contact:+86-022-66221018

Address:18-701, No.99, The 4th Street, TEDA,
Melone Pharmaceutical Co., ltd

Contact:+86-411 82593920, 82593631

Address:No 232, JInma Roda, Development Zone, Dalian, China
Tradlon Chemical Co., Ltd.

Contact:+86-710-3516804

Address:Number 83,Panggong road,Xiangcheng District,Xiangyang ,Hubei
ZHEJIANG NHU COMPANY LTD.

Contact:86-575-86132822，86-575-86085355

Address:No.418 Dadao West Road,Qixing Street,Xinchang, Zhejiang Province, China.
Jiangsu Institute of Ecomones Co., Ltd

website:http://www.jsmone.com

Contact:+86-519-82821700

Address:95 Huanyuan N. Road, Jintan, Jiangsu, China

Relevant to this article

Cyclopentadienone Complexes of Molybdenum: Synthesis of Carbonyl, Acetonitrile, Phosphine and Phosphido-bridged Derivatives

Doi:10.1039/DT9930000091
(1993)
Dual-Acting Thromboxane Receptor Antagonist/Synthase Inhibitors: Synthesis and Biological Properties of <2-Substituted-4-(3-pyridyl)-1,3-dioxan-5-yl>alkenoic Acids

Doi:10.1021/jm00004a014
(1995)
Sequential oxidation-prins reaction processes induced by the same iron salt: Direct access to 2-aryl-4-chloro-tetrahydropyrans from benzyl alcohols

Doi:10.1055/s-0033-1339306
(2013)
Doi:10.1139/v60-305
(1960)
(Cyanomethyl)trimethylphosphonium iodide as reagent for the intermolecular S-alkylation of thiols with alcohols

Doi:10.1016/S0040-4020(01)00447-1
(2001)
Selective, Scalable Synthesis of C₆₀-Fullerene/Indene Monoadducts Using a Microwave Flow Applicator

Doi:10.1021/acs.joc.7b03209
(2018)

Article Doi