1,12-Dicarbadodecaborane(12)

Base Information

• Chemical Name: 1,12-Dicarbadodecaborane(12)
• CAS No.: 20644-12-6
• Molecular Formula: C2H12B10
• Molecular Weight: 144.227
• Mol file: 20644-12-6.mol

Synonyms:1,12-dicarba-closo-dodecarborane;1,7-dicarba-closo-dodecaborane;1,12-bis[4-(bromomethyl)phenoxy]dodecane;para-dicarbadodecaborane;

Chemical Property of 1,12-Dicarbadodecaborane(12)

Chemical Property:

• Melting Point: 200-203oC(lit.)
• PSA: 0.00000
• LogP: -3.64540

Purity/Quality:

95% ^*data from raw suppliers

p-Carborane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: p-Carborane is used in preparation of covalent organic framework material using Carborane as starting material.

Technology Process of 1,12-Dicarbadodecaborane(12)

There total 22 articles about 1,12-Dicarbadodecaborane(12) 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%

1,2-dicarba-closo-dodecaborane(12) (16872-09-6) → 1,12-dicarbora-closo-dodecaborane (20644-12-6)

Guidance literature:

With ZSM-5 zeolite; at 600 ℃; for 3h; Temperature; Reagent/catalyst; Glovebox; Inert atmosphere;

Reference yield: 33.0%

morpholine (110-91-8,99108-56-2) + 2-iodo-closo-1,12-dodecaborane (22784-33-4) → 1,12-dicarbora-closo-dodecaborane (20644-12-6) + 2-hydroxy-1,12-dicarba-closo-dodecaborane (31726-41-7) + N-(1,12-dicarba-closo-dodecaboran-2-yl)morpholine (936951-95-0)

Guidance literature:

With t-BuONa; Pd(dba)2; PBu(t)3*HBF₄; In 1,4-dioxane; under Ar atm. 2-iodo-p-carborane, carbazole, t-BuONa, Pd(dba)2 and PBu(t)3*HBF4 in dioxane were heated at 100°C for 48 h; react. mixt. was diluted with Et2O, filtered through silica, flash chromy.; elem. anal.;

DOI:10.1021/om0611756

Reference yield: 6.5%

1,7-dicarba-closo-dodecaborane(12) (16986-24-6) → 1,12-dicarbora-closo-dodecaborane (20644-12-6)

Guidance literature:

In neat (no solvent); izomerization of m-B2C10H12 at 615 °C (17 h);; gas chromy.;;

DOI:10.1021/ja01065a045

upstream raw materials:

nido-decaborane

acetylene

1,7-dicarba-closo-dodecaborane⁽¹²⁾

1,2-dicarba-closo-dodecaborane⁽¹²⁾

Downstream raw materials:

1,2-dicarba-closo-dodecaborane⁽¹²⁾

1,7-dicarba-closo-dodecaborane⁽¹²⁾

phenyl[4-(1,12-dicarba-closo-dodecaboran-1-yl)phenyl]acetylene

bis[4-(1,12-dicarba-closo-dodecaboran-1-yl)phenyl]acetylene

Refernces

• 1、 Ba?e, Tomá?,Machá?ek, Jan,Hájková, Zuzana,Langecker, Jens,Kennedy, John D.,Carr, Michael J.. "Thermal isomerizations of monothiolated carboranes (HS)C2B10H11 and the solid-state investigation of 9-(HS)-1,2-C2B10H11 and 9-(HS)-1,7-C2B10H11". . p. 132 - 140. Retrieved 2015/12/18.
• 2、 Ditter,Klusmann,Oakes,Williams, Robert E.. "Direct synthesis of closo-carboranes". . p. 889 - 892. Retrieved 2008/10/08.