bis(1-methylpropyl)magnesium

Base Information

• Chemical Name: bis(1-methylpropyl)magnesium
• CAS No.: 17589-14-9
• Molecular Formula: C8H18 Mg
• Molecular Weight: 138.536
• Hs Code.: 2931900090
• Mol file: 17589-14-9.mol

Synonyms:Magnesium,di-sec-butyl- (6CI,8CI); Bis(sec-butyl)magnesium; Di-sec-butylmagnesium

Chemical Property of bis(1-methylpropyl)magnesium

Chemical Property:

• Vapor Pressure: 1920mmHg at 25°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 3.24120

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of bis(1-methylpropyl)magnesium

There total 5 articles about bis(1-methylpropyl)magnesium 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: 97.8%

s-butyl chloride (78-86-4,53178-20-4) + s-butylmagnesium chloride (15366-08-2,79722-38-6) + lithium (7439-93-2) → sec.-butyllithium (598-30-1) + di-sec-butylmagnesium (17589-14-9)

Guidance literature:

In tetrahydrofuran; toluene; at 20 - 25 ℃; for 3.75 - 4.58333h; Product distribution / selectivity;

Reference yield: 96.0%

sec.-butyllithium (598-30-1) + s-butylmagnesium chloride (15366-08-2,79722-38-6) → di-sec-butylmagnesium (17589-14-9)

Guidance literature:

In diethyl ether; cyclohexane; at 20 ℃; for 2h; Schlenk technique; Inert atmosphere;

DOI:10.1055/a-1551-4093

Reference yield: 93.6%

s-butyl chloride (78-86-4,53178-20-4) + s-butylmagnesium chloride (15366-08-2,79722-38-6) → di-sec-butylmagnesium (17589-14-9)

Guidance literature:

With lithium; In tetrahydrofuran; at 25 - 30 ℃; for 2.83333 - 5.58333h; Product distribution / selectivity;

upstream raw materials:

s-butyl chloride

s-butylmagnesium chloride

lithium

sec.-butyllithium

Downstream raw materials:

4-(1,1-dimethylethyl)-cyclohexanol

trans-4-tert-butylcyclohexanol

1-sec-Butyl-4-tert-butyl-cyclohexanol

1-sec-Butyl-4-tert-butyl-cyclohexanol

Refernces

• 1、 Hess,Guelen,Alandini,Mourati,Guersoy,Knochel. "Preparation of Polyfunctionalized Aromatic Nitriles from Aryl Oxazolines". supporting information. . Retrieved 2021/12/06.
• 2、 Desaintjean, Alexandre,Danton, Fanny,Knochel, Paul. "Preparation of Functionalized Diorganomagnesium Reagents in Toluene via Bromine or Iodine/Magnesium-Exchange Reactions". . p. 4461 - 4476. Retrieved 2021/08/13.