tetraphenylarsonium bis(2-mercaptoethanolato)oxotechnetate

Base Information

Chemical Name:tetraphenylarsonium bis(2-mercaptoethanolato)oxotechnetate
CAS No.:76584-36-6
Molecular Formula:C₄H₈O₃S₂Tc*C₂₄H₂₀As
Molecular Weight:650.582
Hs Code.:

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Chemical Property of tetraphenylarsonium bis(2-mercaptoethanolato)oxotechnetate

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Technology Process of tetraphenylarsonium bis(2-mercaptoethanolato)oxotechnetate

There total 1 articles about tetraphenylarsonium bis(2-mercaptoethanolato)oxotechnetate 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: 53.0%

: sodium dithionite

: ammonium [⁽⁹⁹⁾Tc]pertechnate

: 507-28-8,14842-08-1
tetraphenylarsonium chloride

: 60-24-2
2-hydroxyethanethiol

: 76584-36-6
tetraphenylarsonium bis(2-mercaptoethanolato)oxotechnetate

Guidance literature:: In sodium hydroxide; water; aq. NaOH; to a soln. of NH4(99)TcO4 in H2O was added neat SHCH2CH2OH, a soln. of Na2S2O4 in 2 M NaOH was added dropwise to the stirred reaction mixt., after 20 min several drops of concd. soln. of Ph4AsCl in H2O were added; ppt. was washed with H2O and dried for 24 h in vac., ppt. was dissolvedin EtOH, the filtrate was evapd., residue was dissolved in MeCN, Et2O was added, soln. was stored at -28°C for 24 h, ppt. was washed with Et2O, dried in air; elem. anal.;
DOI:10.1021/ic50219a059