ChemicalBook > CAS DataBase List > Disiamylborane

Disiamylborane

Product Name
Disiamylborane
CAS No.
1069-54-1
Chemical Name
Disiamylborane
Synonyms
Disiamylborane;Di-sec-isoamylborine;DIISOAMYLBORANE IN THF 1M-4M;Bis(1,2-dimethylpropyl)borane;Borane, bis(1,2-dimethylpropyl)-
CBNumber
CB61075023
Molecular Formula
C10H23B
Formula Weight
154.1
MOL File
1069-54-1.mol
More
Less

Disiamylborane Property

Melting point:
35-40°
Boiling point:
185.0±23.0 °C(Predicted)
Flash point:
-17 °C
solubility 
soluble in THF, ether, diglyme
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
BOR0003909
Product name
DISIAMYLBORANE
Purity
95.00%
Packaging
5MG
Price
$500.38
Updated
2021/12/16
More
Less

Disiamylborane Chemical Properties,Usage,Production

Uses

Selective reagent for steric control of hydroboration of olefins.

Reactivity Profile

Disiamylborane is a hindered organoborane for chemo- and regioselective hydroboration and chemo- and stereoselective reduction; it can mediate couplings of alkenes and alkynes.

Synthesis

Disiamylborane is generally prepared by the reaction of Diborane with 2-methyl-2-butene in ethereal solvents at 0 °C; alternatively, by substituting borane-1,4-thioxane.

Precautions

It is flammable and very air—and moisture-sensitive. It is generally prepared immediately prior to use. Handle it in a fume hood.

Disiamylborane Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Disiamylborane Suppliers

GIHI CHEMICALS CO.,LIMITED
Tel
+8618058761490
Email
info@gihichemicals.com
Country
China
ProdList
49977
Advantage
58
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
--
Fax
--
Email
sales@sunwaypharm.com
Country
China
ProdList
6536
Advantage
58