(Δ)-[Co(ethylenediamine)₃]

Base Information

• Chemical Name: (Δ)-[Co(ethylenediamine)₃]
• CAS No.: 16569-46-3
• Molecular Formula: C₆H₂₄CoN₆
• Molecular Weight: 239.29
• Mol file: 16569-46-3.mol

Synonyms:

Chemical Property of (Δ)-[Co(ethylenediamine)₃]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (Δ)-[Co(ethylenediamine)₃]

There total 85 articles about (Δ)-[Co(ethylenediamine)₃] which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 29.0%

trans-dichlorobis(ethylenediamine)cobalt(III) chloride * HCl * 2 H2O + monoammonium α-aminomalonate (25624-92-4) → tris(ethylenediamine)cobalt(III) (16569-46-3,27228-84-8,53787-43-2,14878-41-2) + (N-(2-aminoethyl)-α,α-diaminomalonato)(ethylenediamine)cobalt(III) perchlorate

Guidance literature:

With Et₃N; In methanol; under N2; Et3N slowly added to a stirred supension of ligand and complex, refluxed for 3h;

Reference yield:

Co-(18)O labelled {Co(ethylenediamine)2(glycinate)}I2 → tris(ethylenediamine)cobalt(III) (16569-46-3,27228-84-8,53787-43-2,14878-41-2) + [Co(ethylenediamine)2(H2O)2](3+) (18485-07-9,18485-08-0,19314-32-0,45837-92-1,21247-59-6,21242-06-8) + (18)O labelled {Co(ethylenediamine)2(glycinate)}HgI4 + (18)O labelled glycine (13086-65-2) + glycine (56-40-6,18875-39-3,25718-94-9)

Guidance literature:

With sodium hydroxide; In water; Co-(18)O labelled (Co(en)2(glyO))I2 dissolved in NaOH soln. and kept at 25°C for 17 h and 71 h; soln. quenched to pH 6 (with HCl) and dild. with water; react. mechanism (oxygen exchange and cleavage) discussed; soln. chromd. on cation exchange resin successively with water (glycine as 1. fraction, purified by vac. sublimation) and pyridinium acetate (Co(en)2(glyO))-complex as 2. fraction, isolated as HgI4-salt, washed with water and CH3OH); (18)O anal.; Kinetics;

Reference yield:

cobalt(II) perchlorate hexahydrate → (Δ)-[Co(ethylenediamine)3] (14878-41-2,16569-46-3,27228-84-8,53787-43-2)

Guidance literature:

With ethylenediamine; In dimethyl sulfoxide; K((+)CoEDTA) reacted with ethylene diamine and Co(ClO4)2 in ethylenediamine;

DOI:10.1021/ja00533a041

upstream raw materials:

cobalt(II) thiocyanate

ethylenediamine

Λ-(+)589-(carbonato)bis(ethylenediamine)cobalt(III) chloride

Δ-(-)589-(carbonato)bis(ethylenediamine)cobalt(III) chloride

Downstream raw materials:

{Coen3}Cl(2+)

{Coen3}I(2+)

tris(ethylenediamine)cobalt(II)

Co(sep)⁽³⁺⁾

Refernces

• 1、 Kojima, Takahiko,Usui, Takeshi,Tanase, Tomoaki,Yashiro, Morio,Yoshikawa, Sadao,Kuroda, Reiko,Yano, Shigenobu,Hidai, Masanobu. "Synthesis and characterization of cobalt(III) complexes containing α-diamine and carbinolamine derived from α-aminomalonate and ethylenediamine". . p. 446 - 450. Retrieved 2008/10/08.
• 2、 Marusak, Rosemary A.,Osvath, Peter,Kemper, Margaret,Lappin, A. Graham. "Stereoselectivity in the reduction of [Co(ox)3]3- by [Co(en)3]2+ and its derivatives". . p. 1542 - 1548. Retrieved 2008/10/08.