[ CAS No. 57807-28-0 ] {[proInfo.proName]}

Name: 57807-28-0|1-Bromo-2-cyclopropylbenzene|98%
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SKU: A474905
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Quality Control of [ 57807-28-0 ]

COA NMR CNMR HPLC LC-MS

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SDS Specification

Alternatived Products of [ 57807-28-0 ]

Product Details of [ 57807-28-0 ]

CAS No. :	57807-28-0	MDL No. :	MFCD11109720
Formula :	C₉H₉Br	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	DTUGHJZKCKSVEO-UHFFFAOYSA-N
M.W :	197.07	Pubchem ID :	12221356
Synonyms :

Safety of [ 57807-28-0 ]

Signal Word:	Warning	Class:	N/A
Precautionary Statements:	P261-P280-P305+P351+P338	UN#:	N/A
Hazard Statements:	H302-H315-H319-H332-H335	Packing Group:	N/A
GHS Pictogram:

Application In Synthesis of [ 57807-28-0 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

Upstream synthesis route of [ 57807-28-0 ]
Downstream synthetic route of [ 57807-28-0 ]

[ 57807-28-0 ] Synthesis Path-Upstream 1~1

1
[ 873-49-4 ]
[ 1124-14-7 ]
[ 65662-63-7 ]
[ 57807-28-0 ]

Reference： [1] Organic Process Research and Development, 2012, vol. 16, # 11, p. 1727 - 1732
[2] Patent: WO2012/162115, 2012, A2, . Location in patent: Page/Page column 83-84

[ 57807-28-0 ] Synthesis Path-Downstream 1~46

1
[ 57807-28-0 ]
[ 129350-42-1 ]
[ 129350-42-1 ]

Reference： [1]Journal of Organic Chemistry USSR (English Translation),1990,vol. 26,p. 473 - 477
Zhurnal Organicheskoi Khimii,1990,vol. 26,p. 553 - 559

2
[ 57807-28-0 ]
[ 90712-57-5 ]

Reference： [1]Chemistry of Heterocyclic Compounds,1984,vol. 20,p. 246 - 250
Khimiya Geterotsiklicheskikh Soedinenii,1984,vol. 20,p. 309 - 313
[2]Chemistry of Heterocyclic Compounds,1984,vol. 20,p. 246 - 250
Khimiya Geterotsiklicheskikh Soedinenii,1984,vol. 20,p. 309 - 313

3
[ 57807-28-0 ]
[ 57807-35-9 ]

Reference： [1]Journal of Organic Chemistry USSR (English Translation),1975,vol. 11,p. 1920 - 1925
Zhurnal Organicheskoi Khimii,1975,vol. 11,p. 1907 - 1913

4
[ 57807-28-0 ]
[ 57807-34-8 ]

Reference： [1]Journal of Organic Chemistry USSR (English Translation),1975,vol. 11,p. 1920 - 1925
Zhurnal Organicheskoi Khimii,1975,vol. 11,p. 1907 - 1913

5
[ 75-11-6 ]
[ 2039-88-5 ]
[ 57807-28-0 ]

Yield	Reaction Conditions	Operation in experiment
		Under nitrogen atmosphere, under ice-cooling, diethylzinc 20 ml (1.0M hexane solution) was dissolved in dichloromethane 20 ml and thereto was added a solution of trifluoroacetic acid 2.28 g in dichloromethane 20 ml. The resulting mixture solutions were stirred under ice-cooling for 20 minutes and thereto was added a solution of diiodomethane 5.36 g in dichloromethane 20 ml and the resulting mixtures were stirred for 20 minutes. To resulting solutions was added a solution of 2-bromostyrene 1.83 g in dichloromethane 10 ml under ice-cooling and the resulting mixtures were stirred at RT for 6 hours. To the resulting reaction solutions was added 2N hydrochloric acid to make the mixtures pH 1 to 2 and then the resulting mixtures were extracted with hexane. The organic layers were washed with saturated saline, dried over anhydrous magnesium sulfate and filtered, and the resulting filtrates were concentrated under reduced pressure to give the compound of the formula (32-4) 1.76 g as crude products. [0983] 1H NMR (CDCl3) [0984] delta ppm: 7.54 (1H, dd), 7.20 (1H, td), 7.02 (1H, td), 6.93 (1H, dd), 2.16 (1H, tt), 1.01 (2H, ddd), 0.68 (2H, dt)
		Production Example 1-43 Production of Compound Represented by Formula (1-102) Production of Compound Represented by Formula 32-4 20 ml of diethyl zinc (1.0M hexane solution) was dissolved in 20 ml of dichloromethane under ice-cooling in a nitrogen atmosphere, and a solution of 2.28 g of trifluoroacetic acid in 20 ml of dichloromethane was added thereto. The obtained mixed liquid was stirred for 20 minutes under ice-cooling, and a solution of 5.36 g of diiodomethane in 20 ml of dichloromethane was added thereto, followed by stirring for 20 minutes. A solution of 1.83 g of 2-bromostyrene in 10 ml of dichloromethane was added to the obtained solution under ice-cooling, followed by stirring at room temperature for 6 hours. The obtained reaction liquid was controlled to have a pH of 1 to 2 by adding 2 N hydrochloric acid water, and the resultant product was extracted with hexane. The organic layer was washed with a saturated saline solution, dried over anhydrous magnesium sulfate, and filtered, and the obtained filtrate was concentrated under reduced pressure, whereby 1.76 g of a crude product of the compound represented by Formula (32-4) was obtained. (1195) 1H NMR (CDCl3) (1196) delta (1197) ppm: 7.54 (1H, dd), 7.20 (1H, td), 7.02 (1H, td), 6.93 (1H, dd), 2.16 (1H, tt), 1.01 (2H, ddd), 0.68 (2H, dt)

Reference： [1]Organic Letters,2006,vol. 8,p. 5829 - 5832
[2]Patent: US2014/228219,2014,A1 .Location in patent: Paragraph 0981-0984
[3]Patent: US2015/289505,2015,A1 .Location in patent: Paragraph 1193-1197

6
[ 124-38-9 ]
[ 57807-28-0 ]
[ 3158-74-5 ]