1,2'-(B₅H₈)2

Base Information

• Chemical Name: 1,2'-(B₅H₈)2
• CAS No.: 31831-99-9
• Molecular Formula: B₁₀H₁₆
• Molecular Weight: 124.237
• Mol file: 31831-99-9.mol

Synonyms:1,2'-(B₅H₈)2

Chemical Property of 1,2'-(B₅H₈)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2'-(B₅H₈)2

There total 1 articles about 1,2'-(B₅H₈)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: 92.0%

pentaborane(9) (19624-22-7) → 1,2'-(B5H8)2 (31831-99-9) + hydrogen (1333-74-0)

Guidance literature:

platinum(II) bromde; In neat (no solvent); PtBr2 powder stirred with B5H9 at room temp. in vac. for 24 h, (i), remaining B5H9 recondensed over PtBr2, react. continued with daily removal of product and H2 for 7 days; (i) sepd. by fractionation through -55, -196°C trap series;

DOI:10.1021/ja00337a024

Reference yield:

1,2'-(B5H8)2 (31831-99-9) → pentaborane(9) (19624-22-7) + 2-chloro-pentaborane(9) (19469-14-8) + 1'-Cl-1,2'-(B5H8)(B5H7) (82544-59-0) + boron trichloride (10294-34-5)

Guidance literature:

With iron(III) chloride; In neat (no solvent); FeCl3 loaded into reactor, evacuated, B compd. condensed at -196°C, sealed, warmed to 40°C for 4 d; distd., residue extd. with C6H6, C6H6 removed (vac.), sublimed at 45°C;

Reference yield:

1,2'-(B5H8)2 (31831-99-9) → pentaborane(9) (19624-22-7) + 2-chloro-pentaborane(9) (19469-14-8)

Guidance literature:

With hydrogenchloride; aluminium trichloride; under dry N2, at 60°C for 1 day, distn. through a -63°C U-trap (2-ClB5H8) into a -196°C trap (B5H9); identified by NMR;

upstream raw materials:

pentaborane⁽⁹⁾

Downstream raw materials:

pentaborane⁽⁹⁾

2-chloro-pentaborane⁽⁹⁾

1'-Cl-1,2'-(B₅H₈)(B₅H₇)

boron trichloride

Refernces