heptahydrido bis(tricyclohexylphosphine)rheniume(VII)

Base Information

• Chemical Name: heptahydrido bis(tricyclohexylphosphine)rheniume(VII)
• CAS No.: 92284-90-7
• Molecular Formula: C₃₆H₇₃P₂Re
• Molecular Weight: 754.13
• Mol file: 92284-90-7.mol

Synonyms:heptahydrido bis(tricyclohexylphosphine)rheniume(VII)

Chemical Property of heptahydrido bis(tricyclohexylphosphine)rheniume(VII)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of heptahydrido bis(tricyclohexylphosphine)rheniume(VII)

There total 3 articles about heptahydrido bis(tricyclohexylphosphine)rheniume(VII) 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: 70.0%

ReOCl3(tricyclohexylphosphine)2 (328532-86-1,92284-89-4) → heptahydrido bis(tricyclohexylphosphine)rheniume(VII) (92284-90-7)

Guidance literature:

With sodium tetrahydroborate; In ethanol; ReOCl3(PCy3)2 and NaBH4 were added under N2 to abs. EtOH, mixt. was stirred for 20 h at room temp.; EtOH was removed under vac., residue extd. with benzene, ext. evapd. in vacuo, resdiue washed with abs. EtOH, further purifn. was achieved by 2 or 3 recrystns. from benzene/hexane; elem. anal.;

DOI:10.1021/ja00335a024

Reference yield:

sodium tetrahydroborate (16940-66-2) + ReOCl3(tricyclohexylphosphine)2 (328532-86-1,92284-89-4) → heptahydrido bis(tricyclohexylphosphine)rheniume(VII) (92284-90-7)

Guidance literature:

In ethanol;

DOI:10.1016/j.tetlet.2014.05.068

Reference yield:

lithium aluminium tetrahydride (16853-85-3) + ReOCl3(tricyclohexylphosphine)2 (328532-86-1,92284-89-4) → heptahydrido bis(tricyclohexylphosphine)rheniume(VII) (92284-90-7)

Guidance literature:

In diethyl ether; under Ar; Et2O added to mixt. of Re complex and LiAlH4; stirred for several min at room temp.; filtered; EtOH added dropwise to filtrate; evapd. to dryness, extd. withTHF, concd., hexane added; ppt. filtered off, washed with hexane, dried in vac.;

DOI:10.1139/v01-071

upstream raw materials:

lithium aluminium tetrahydride

ReOCl₃(tricyclohexylphosphine)₂

sodium tetrahydroborate

Downstream raw materials:

C₁₂H₁₀ReH₃(P(C₆H₁₁)3)2

ReH₅(PMePh₂)₃

Re(CNC(CH₃)3)3(P(C₆H₁₁)3)2H

ReH₅(P(C₆H₁₁)3)2((C₆H₅)2PCH₂CH₂P(C₆H₅)2)