Magnesium bromide diethyl etherate

Base Information

• Chemical Name: Magnesium bromide diethyl etherate
• CAS No.: 29858-07-9
• Molecular Formula: C4H10Br2MgO
• Molecular Weight: 258.236
• Hs Code.: 28275900
• European Community (EC) Number: 639-570-6
• Mol file: 29858-07-9.mol

Synonyms:MAGNESIUM BROMIDE DIETHYL ETHERATE;magnesium bromide etherate;SCHEMBL23725937;MFCD00064500;AKOS015950676;Magnesium bromide ethyl etherate, 99%;BP-30102;Magnesium, dibromo[1,1'-oxybis[ethane]]-

Chemical Property of Magnesium bromide diethyl etherate

Chemical Property:

• Appearance/Colour: off-white to to beige crystalline powder/chunks
• Vapor Pressure: 567mmHg at 25°C
• Boiling Point: 33.2 °C at 760 mmHg
• Flash Point: 95 °F
• PSA: 9.23000
• LogP: 2.73400
• Storage Temp.: Flammables area
• Sensitive.: Moisture Sensitive
• Water Solubility.: Hydrolyzes in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 257.89283
• Heavy Atom Count: 8
• Complexity: 13.9

Purity/Quality:

98%,99%, ^*data from raw suppliers

Magnesium Bromide Diethyl Etherate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: F
• Statements: 11
• Safety Statements: 16-27-28-33-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Organic Compounds, Metal Salts
• Canonical SMILES: CCOCC.[Mg+2].[Br-].[Br-]
• Uses: The magnesium bromide diethyl etherate (MgBr2· OEt2)-methyl sulfide (Me2S) system is useful for the mild and chemo-selective deprotection of p-methoxybenzyl (PMB) ether. Lewis acid for catalysis of Diels-Alder reactions of homochiral 2-sulfinylmaleates with cyclopentadiene. Magnesium bromide diethyl etherate is used in the synthesis of silicon-containing azole derivatives. Lewis acid for catalysis of Diels-Alder reactions of homochiral 2-sulfinylmaleates with cyclopentadiene.

Technology Process of Magnesium bromide diethyl etherate

There total 2 articles about Magnesium bromide diethyl etherate 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: 100.0%

diethyl ether (60-29-7,927820-24-4) + ethylene dibromide (106-93-4) → magnesium bromide diethyl etherate (29858-07-9)

Guidance literature:

With magnesium; Heating;

DOI:10.1021/acs.orglett.7b00217

Reference yield:

phosphorus tribromide (7789-60-8) + magnesium (7439-95-4) → phosphorous + magnesium bromide diethyl etherate (29858-07-9)

Guidance literature:

In diethyl ether;

Reference yield: 97.4%

(4-cyanophenyl)-2-oxo-acetic acid (1R,2S,5R)-menthyl ester (450844-51-6) + magnesium bromide diethyl etherate (29858-07-9) + ethylene dibromide (106-93-4) + 5-iodo-1N-methyl imidazole (71759-88-1) → (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (4-cyanophenyl)(hydroxy)(1-methyl-1H-imidazol-5-yl)acetate

Guidance literature:

With chloro-trimethyl-silane; zinc; In tetrahydrofuran; toluene;

upstream raw materials:

phosphorus tribromide

magnesium

diethyl ether

ethylene dibromide

Downstream raw materials:

trans-2-(allylamino)cyclohexanol

N-allyl-2-amino-1-phenylethanol

(R)-2-(N,N-diallylamino)-1-phenylethanol

ethyl (3R,4S,5R)-5-N-allyllamino-3-(1-ethylpropoxy)-4-hydroxy-1-cyclohexene-1-carboxylate

Refernces