syn-[H₂B(C₆F₅)]2

Base Information

• Chemical Name: syn-[H₂B(C₆F₅)]2
• CAS No.: 1187326-94-8
• Molecular Formula: C₁₂H₄B₂F₁₀
• Molecular Weight: 359.77
• Mol file: 1187326-94-8.mol

Synonyms:

Chemical Property of syn-[H₂B(C₆F₅)]2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of syn-[H₂B(C₆F₅)]2

There total 4 articles about syn-[H₂B(C₆F₅)]2 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: 56.0%

tris(2,4,6-trimethylphenyl)phosphine (23897-15-6) + hydrogen (1333-74-0) + bis(pentafluorophenyl)borohydride (165612-94-2) → [(2,4,6-trimethylphenyl)3PH][HB(C6F5)3] (930301-82-9) + anti-[H2B(C6F5)]2 (1187326-94-8,1187326-95-9) + syn-[H2B(C6F5)]2 (1187326-94-8,1187326-95-9)

Guidance literature:

In toluene; byproducts: [HB(C6F5)2], [HB(C6F5)2]2; under N2; B-contg. compd. (0.2 mmol) and Mes3P (0.2 mmol) were dissolvedin toluene; the vessel was filled with H2 (1 bar); stirring at room tem p. for 8 h; the mixt. was concd. to half of its vol.; hexane was added for pptn.; the mixt. was filtered, washed with hexane and dried in vac.; elem. anal.;

DOI:10.1021/om900517d

Reference yield: 56.0%

tris(2,4,6-trimethylphenyl)phosphine (23897-15-6) + hydrogen (1333-74-0) + bis(pentafluorophenyl)borohydride (165612-94-2) → [(2,4,6-trimethylphenyl)3PH][HB(C6F5)3] (930301-82-9) + anti-[H2B(C6F5)]2 (1187326-94-8,1187326-95-9) + syn-[H2B(C6F5)]2 (1187326-94-8,1187326-95-9)

Guidance literature:

In toluene; byproducts: [HB(C6F5)2], [HB(C6F5)2]2; under N2; B-contg. compd. (0.2 mmol) and Mes3P (0.2 mmol) were dissolvedin toluene; the vessel was filled with H2 (1 bar); stirring at room tem p. for 8 h; the mixt. was concd. to half of its vol.; hexane was added for pptn.; the mixt. was filtered, washed with hexane and dried in vac.; elem. anal.;

DOI:10.1021/om900517d

Reference yield: 38.0%

2,4,6-tri-tertbutylpyridine (20336-15-6) + hydrogen (1333-74-0) + bis(pentafluorophenyl)borohydride (165612-94-2) → [H2B(C6F5)]2 (1187326-94-8,1187326-95-9) + [(2,4,6-tri-tert-butylpyridineH)][HB(C6F5)3] (1187326-96-0)

Guidance literature:

In toluene; under N2; B-contg. compd. (0.2 mmol) and 2,4,6-tri-tert-butylpyridine (0.2 mmol) were dissolved in toluene; the vessel was filled with H2 (1 bar); stirring at 120°C for 24 h; the mixt. was concd. to half of its vol.; hexane was added for pptn.; the mixt. was filtered, washed with hexane and dried in vac.; elem. anal.;

DOI:10.1021/om900517d

upstream raw materials:

2,4,6-tri-tertbutylpyridine

hydrogen

bis(pentafluorophenyl)borohydride

syn-[H₂B(C₆F₅)]2

Downstream raw materials:

anti-[H₂B(C₆F₅)]2