1-Isoropenylo-carborane

Base Information

• Chemical Name: 1-Isoropenylo-carborane
• CAS No.: 30619-60-4
• Molecular Formula: C5H5B10
• Molecular Weight: 173.2
• Mol file: 30619-60-4.mol

Synonyms:1-Isoropenylo-carborane

Chemical Property of 1-Isoropenylo-carborane

Chemical Property:

• Melting Point: -3 °C
• PSA: 0.00000
• LogP: -2.57610

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-Isoropenylo-carborane

There total 1 articles about 1-Isoropenylo-carborane 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: 72.0%

1-(t)-butyldimethylsilyl-2-(2-propenyl)-o-carborane (138490-25-2) → 1-(trans-2-propenyl)-o-carborane (30619-60-4)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; inert atmosphere; dropwise addn. of Bu4NF to carborane at -76°C (stirring), stirring and warming to room temp. over 30 min; addn. of water and Et2O, extn. of aq. layer (Et2O), drying combined org.layers (MgSO4), concn. (vac.);

DOI:10.1016/S0022-328X(96)06695-8

Reference yield: 81.0%

(E)-1,2-diphenyl-ethene (103-30-0) + 1-(trans-2-propenyl)-o-carborane (30619-60-4) → 1-(C6H5CHCH=CHCH2)-1,2-C2B10H11 (875094-24-9,875276-20-3)

Guidance literature:

Ru(P(C₆H₁₁)3)Cl₂(C₆H₅CH)(C₃H₄N₂(C₆H₂(CH₃)3)2); In dichloromethane; (N2 or Ar atm.) Ru-complex was placed into the flask, slightly evacuated, CH2Cl2, alkene and alkenylpolyborane were added, the mixt. was refluxed for 48 h; column chromy. on silica gel, hexanes:ethyl acetate (5:1) as eluent; elem. anal.;

DOI:10.1021/om050851l

Reference yield: 79.0%

1-(trans-2-propenyl)-o-carborane (30619-60-4) + (Z)-1,4-dibenzyloxy-2-butene (68972-96-3) → 1-(C6H5CH2OCH2CH=CHCH2)-1,2-C2B10H11 (875094-33-0,875276-25-8)

Guidance literature:

Ru(P(C₆H₁₁)3)Cl₂(C₆H₅CH)(C₃H₄N₂(C₆H₂(CH₃)3)2); In dichloromethane; (N2 or Ar atm.) Ru-complex was placed into the flask, slightly evacuated, alkene and alkenylpolyborane were added, the mixt. in CH2Cl2 was refluxed for 15 h; column chromy. on silica gel, hexane:benzene (3:1, 1:1) as eluent, as oil;

DOI:10.1021/om050851l

upstream raw materials:

1-(t)-butyldimethylsilyl-2-(2-propenyl)-o-carborane

Downstream raw materials:

1-(C₆H₅CH₂CH=CHCH₂)-1,2-C₂B₁₀H₁₁

1-(C₆H₅CH₂OCH₂CH=CHCH₂)-1,2-C₂B₁₀H₁₁

1-(C₆H₅CHCH=CHCH₂)-1,2-C₂B₁₀H₁₁