34072
2,4-Dibromobutyryl chloride
technical, ~90% (GC)
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About This Item
Fórmula lineal:
BrCH2CH2CHBrCOCl
Número de CAS:
Peso molecular:
264.34
Beilstein/REAXYS Number:
4955401
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Productos recomendados
grade
technical
assay
~90% (GC)
refractive index
n20/D 1.535
density
2.00 g/mL at 20 °C
functional group
acyl chloride
bromo
storage temp.
2-8°C
SMILES string
ClC(=O)C(Br)CCBr
InChI
1S/C4H5Br2ClO/c5-2-1-3(6)4(7)8/h3H,1-2H2
InChI key
WYZLYWUZERABRL-UHFFFAOYSA-N
Application
2,4-Dibromobutyryl chloride was used in the preparation of:
- methyl 2,4-dibromobutanoate
- series of 3-(3, 5-di-tert-butyl-4-hydroxybenzylidene)pyrrolidin-2-ones, anti-inflammatory/analgesic agents
- α-bromolactam
signalword
Danger
hcodes
Hazard Classifications
Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1
supp_hazards
Storage Class
8A - Combustible corrosive hazardous materials
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Preparation of enantiopure 2-acylazetidines and their reactions with chloroformates.
Ma S, et al.
Tetrahedron Letters, 48(2), 269-271 (2007)
Bhooma Raghavan et al.
The Journal of organic chemistry, 71(5), 2151-2154 (2006-02-25)
A concise, stereoselective synthesis of alpha-substituted gamma-lactams is reported. gamma-Lactam scaffolds 2 and 3, possessing an Evans' chiral auxiliary and two types of N substituents, were successfully alkylated with different electrophiles to give alpha-substituted gamma-lactams with reasonable diastereoselectivities. The use
H Ikuta et al.
Journal of medicinal chemistry, 30(11), 1995-1998 (1987-11-01)
A series of 3-(3,5-di-tert-butyl-4-hydroxybenzylidene)pyrrolidin-2-ones was synthesized and evaluated as candidate antiinflammatory/analgesic agents as well as dual inhibitors of prostaglandin and leukotriene synthesis. Some compounds that showed dual inhibitory activity were found to possess equipotent antiinflammatory activities to indomethacin, with reduced
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