Product

Vinylmagnesium bromide

CAS No.：1826-67-1

Other grades of this product :

Vinylmagnesium bromide Basic information

Product Name:	Vinylmagnesium bromide
Synonyms:	bromoethenyl-magnesiu;Vinylmagnesium bromide, 0.7M solution in THF, AcroSeal;Vinylmagnesium Bromide Solution 1M THF;VinylMagnesiuM broMide ,0% [1.0 M in THF];VinylMagnesiuM broMide, 0.7M solution in THF, AcroSeal 100ML;VinylMagnesiuM BroMide 1.0M Solution in Thf;VinylMagnesiuM broMide, 1M solution in 2-MeTHF, AcroSeal;Bromvinylmagnesium
CAS:	1826-67-1
MF:	C2H3BrMg
MW:	131.26
EINECS:	217-375-3
Product Categories:	Grignard Reagent;GRIGNARD REAGENTS;Classes of Metal Compounds;Grignard Reagents & Alkyl Metals;Mg (Magnesium) Compounds;Synthetic Organic Chemistry;Typical Metal Compounds;Alkenyl;Grignard Reagents;Organometallic Reagents
Mol File:	1826-67-1.mol

Vinylmagnesium bromide Chemical Properties

density	0.981 g/mL at 25 °C
Fp	1 °F
storage temp.	Refrigerator
solubility	vigorous reaction
form	Solution
color	Clear light brown to brown
Water Solubility	vigorous reaction
BRN	3535841
CAS DataBase Reference	1826-67-1(CAS DataBase Reference)
EPA Substance Registry System	Magnesium, bromoethenyl- (1826-67-1)

Safety Information

Hazard Codes	F,C
Risk Statements	11-14-19-34-14/15-40-37
Safety Statements	16-26-29-33-36/37/39-45-6A-43B-43
RIDADR	UN 3399 4.3/PG 2
WGK Germany	1
F	1-3-10
HazardClass	4.3/3
PackingGroup	I
HS Code	29319090

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English

Vinylmagnesium bromide Usage And Synthesis

Chemical Properties

Clear light brown to brown solution

Uses

Vinylmagnesium bromide solution (1 M in THF) may be used in the synthesis of 2-vinylchroman-4-ones by the conjugate addition with chromones in the presence of a Lewis acid.It may also be used in the following transformations:

(S)-3-(benzyloxy)-4-oxo-butanoic acid methyl ester to methyl (3S,4S)-4-hydroxy-3-(phenylmethoxy)hex-5-enoate.
(R)-1-Azido-5,6-epoxyhexane to (S)-1-(4-azidobutyl)-2-propen-1-ol.
2,3-O-Isopropylidene-D-ribose to 1-[(4R,5S)-5-((1S)-1-hydroxyallyl)-2,2-dimethyl[1,3]dioxolan-4-yl]ethane-1,2-diol.
(4S,5S)-2,2-Dimethyl-5-vinyl[1,3]dioxolane-4-carbaldehyde to (1R,4R,5S)- and (1S,4R,5S)-1-(2,2-dimethyl-5-vinyl[1,3]dioxolan-4-yl)prop-2-en-1-ol.
Ethyl levulinate to ?-methyl-?-vinylbutyrolactone.

Vinylmagnesium bromide Preparation Products And Raw materials

Raw materials

Tetrahydrofuran-->Magnesium-->Vinyl bromide

Preparation Products

9-VINYLANTHRACENE-->Tributyl(vinyl)tin-->4-bromo-7-chloro-1H-pyrrolo[2,3-c]pyridine-->7-Fluoroindole-->1H-Indole, 6-chloro-7-fluoro--->2-METHYL-1,4-PENTADIENE-->6-Azaindole-->1-HEPTEN-3-OL-->P-DIVINYLBENZENE 85-->3,7-DIMETHYL-1-OCTEN-3-OL-->Naloxone-->(R)-(-)-PENTEN-2-OL-->ZM 449829-->Trivinylboroxin-->Cinnamyl chloride-->1H-Indole-7-carboxylic acid, 4-broMo-, Methyl ester-->4-BROMO-7-METHOXY-1H-INDOLE

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