Np(NCS)4(P(CH₃)2(C₆H₅)O)4

Base Information

• Chemical Name: Np(NCS)4(P(CH₃)2(C₆H₅)O)4
• CAS No.: 105992-52-7
• Molecular Formula: C₃₆H₄₄N₄NpO₄P₄S₄
• Molecular Weight: 1085.98

Synonyms:

Chemical Property of Np(NCS)4(P(CH₃)2(C₆H₅)O)4

Chemical Property:

Purity/Quality:

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Technology Process of Np(NCS)4(P(CH₃)2(C₆H₅)O)4

There total 1 articles about Np(NCS)4(P(CH₃)2(C₆H₅)O)4 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: 20.0%

dicaesium hexachloroneptunate(IV) + dimethyl(phenyl)phosphine oxide (10311-08-7) → Np(NCS)4(P(CH3)2(C6H5)O)4 (105992-52-7)

Guidance literature:

With potassium thioacyanate; In acetonitrile; stirring Cs2NpCl6 with phosphine oxide in boiling CH3CN under N2; addn. of phosphine oxide (excess) and potassium thiocyanate (stoichiometric amt.); stirring overnight; evapn. of supernatant to dryness; dissoln. in CH2Cl2; addn. of 2-methylbutane; pptn.; washing (2-methylbutane); vacuum drying, 4h; elem. anal.;

DOI:10.1016/0022-5088(86)90666-1

Reference yield: 75.0%

Np(NCS)4(P(CH3)2(C6H5)O)4 (105992-52-7) + cyclopentadienylthallium(I) → Np(4+)*C5H5(1-)*3NCS(1-)*2P(CH3)2(C6H5)O=Np(C5H5)(NCS)3*2P(CH3)2(C6H5)O

Guidance literature:

In acetonitrile; addn. of stoichiometric amt. of TlC5H5 to Np complex soln.; stirring overnight; evapn. to dryness under vac.; dissoln. in CH2Cl2; addn. of 2-methylbutane; pptn.; washing (2-methylbutane); vacuum drying, 4h; elem. anal.;

DOI:10.1016/0022-5088(86)90666-1

upstream raw materials:

dimethyl(phenyl)phosphine oxide

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