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5713-61-1

Product Name:THIOPHEN-2-YL-MAGNESIUM BROMIDE 1.0M
Molecular Formula:C4H3BrMgS

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Product Details

Purity:99%

Factory Supply 2-Thienylmagnesium bromide 5713-61-1

5713-61-1 Name
Name	2-Thienylmagnesium bromide
Synonym	2-ThienylMagnesiuM broMide, 1.0 M solution in THF, SpcSeal;magnesium,2H-thiophen-2-ide,bromide;Bromo-2-thienylmagnesium;THIOPHEN-2-YL-MAGNESIUM BROMIDE 1.0M;2-Thienylmagnesium bromide solution, 1.0M in tetrahydrofuran;thiophen-2-yl-magnesium bromide solution;2-Thienylmagnesium bromide solution;2-Thienylmagnesium bromide, 1M solution in THF, AcroSeal

5713-61-1 Chemical & Physical Properties
Boiling point	65ºC
Density	1.011 g/mL at 25ºC
Molecular Formula	C4H3BrMgS
Molecular Weight	187.34100
Flash Point	-6 °F
PSA	28.24000
LogP	2.39390
Exact Mass	185.89900
Appearance of Characters	Solution \| Yellow to orange to brown

Buy Quality 2-Thienylmagnesium bromide 5713-61-1

2-Thienylmagnesium bromide is Yellow to orange to brown liquid, which is a Grignard reagent that can be used as a reactant to synthesize: 1-(2-thienyl)-carbinols by condensation reaction with aldehydes. 2-Thienylmagnesium bromide was treated with epichlorohydrin to yield 1-(2-thieny1)-3-chloro-2-propanol (VI). Grignard reaction between 2-thienylmagnesium bromide and nitrile groups can used to produce a thiophene-functionalized polystyrene macromonomer (ThPStM).

InChI:InChI=1/C4H3S.BrH.Mg/c1-2-4-5-3-1;;/h1-3H;1H;/q-1;;+2/p-1

5713-61-1 Relevant articles

Condensations of aldehydes with 2-thienyllithium, 2-thienylsodium and 2-thienylmagnesium bromide

G. Van Zyl, R. J. Langenberg, H. H. Tan, and R. N. Schut

J. Am. Chem. Soc. 1956, 78, 9, 1955–1958

Magnesium is known to form typical Grignard reagents with 2-iodothiophene and 2- bromothio-phene.2-Chlorothiophene is relatively inactive with. magnesium. Accordingly, 2-thienylmagne-sium bromide was used for this study.

Ring-opening of 5, 15-dioxaporphyrin into 1, 9-diaryldipyrrin by a reaction with Grignard reagents

Jiping Hao, Akihide Nishiyama, Shigeki Mori, Hiroyuki Furuta, and Soji Shimizu

Journal of Porphyrins and Phthalocyanines, 2023

A reagent scope for the ring-opening reaction revealed that reactions with less-sterically hindered aryl Grignard reagents, such as phenyl and para-substituted phenylmagnesium bromides, provided the dipyrrin products. In contrast, no reaction occurred, and unreacted NiDOP was recovered when alkyl, ethynyl, and 2-thienylmagnesium bromides and sterically hindered mesitylmagnesium bromide were used for the reactions.

5713-61-1 Process route

: 1003-09-4
2-bromothiophene

: 131774-16-8
1-[1-(3-hydroxymethyl-piperidino)-cyclohexan-1-yl]-carbonitrile

: 5713-61-1
thiophen-2-yl magnesium bromide

: N-[1-(thien-2-yl)-cyclohexan-1-yl]-3-hydroxymethyl-piperidine

Conditions

Conditions	Yield
With magnesium;

: 1003-09-4
2-bromothiophene

: 5713-61-1
thiophen-2-yl magnesium bromide

Conditions

Conditions	Yield
With magnesium; In tetrahydrofuran; at 20 ℃; for 0.166667h; Inert atmosphere; Flow reactor;	93%
With magnesium; In diethyl ether;
With magnesium;
With magnesium;
With magnesium; In tetrahydrofuran; at 80 ℃; for 0.25h; microwave irradiation;
With magnesium; In tetrahydrofuran; at 0 - 20 ℃; for 3.33333h;
With magnesium; In tetrahydrofuran;
With magnesium;
With ammonium hydroxide; ammonium chloride; magnesium; In cyclohexanone;
With magnesium; In tetrahydrofuran;
With magnesium; iodine; In diethyl ether; for 1.33333h; Heating / reflux;
With 1,2-dibromobutane; magnesium; In tetrahydrofuran; at 50 - 65 ℃; Inert atmosphere;
With magnesium; In tetrahydrofuran; at 20 ℃; for 1.5h;
With iodine; magnesium; In tetrahydrofuran; for 3h; Inert atmosphere; Reflux;
With diisobutylaluminium hydride; magnesium; lithium chloride; In tetrahydrofuran; at 20 ℃; Inert atmosphere; Schlenk technique;