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1,2-Dibromoethylene, also known as 1,2-dibromoethene and acetylene dibromide, is a dihalogenated unsaturated compound with one bromine on each of the two carbon atoms. There are two isomers of this compound, cis and trans .
meso-Stilbene dibromide is an organic compound with a formula of (C 6 H 5 CH(Br)) 2. [3] It is one of three isomeric stilbene dibromides, the others being the pair of enantiomers. All are white solids. [4]
Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. Dibromopropane is a molecule ...
The achiral meso compound (1R,2S)-1,2-diphenyloxirane arises from cis-stilbene, though peroxide epoxidations of the cis-isomer produce both cis- and trans-epoxide products. For example, using tert -butyl hydroperoxide , oxidation of cis -stilbene produces 0.8% cis -stilbene oxide, 13.5% trans -stilbene oxide, and 6.1% benzaldehyde .
[4] Dicobalt octacarbonyl catalyzes alkyne trimerisation of diphenylacetylene to form hexaphenylbenzene. [5] Reaction of Ph 2 C 2 with benzal chloride in the presence of potassium t-butoxide affords 3-tert-butoxy-1,2,3-triphenylcyclopropene, which converts to 1,2,3-triphenylcyclopropenium bromide after the elimination of tert-butoxide. [6]
1,2-Dibromoethane, also known as ethylene dibromide (EDB), is an organobromine compound with the chemical formula C 2 H 4 Br 2. Although trace amounts occur naturally in the ocean, where it is probably formed by algae and kelp, substantial amounts are produced industrially. It is a dense colorless liquid with a faint, sweet odor, detectable at ...
3,4-Dibromophenol, 1,2-Dibromo-4-hydroxybenzene 3,5-Dibromophenol, 1,3-Dibromo-5-hydroxybenzene Structural formula: CAS Number: 57383-80-9: 615-58-7: 28165-52-8: 608-33-3: 615-56-5: 626-41-5 PubChem: CID 34264 from PubChem: CID 12005 from PubChem: CID 34177 from PubChem: CID 11847 from PubChem: CID 12003 from PubChem: CID 12280 from PubChem ...
Benzil (i.e. Bz 2, systematically known as 1,2-diphenylethane-1,2-dione) is the organic compound with the formula (C 6 H 5 CO) 2, generally abbreviated (PhCO) 2. This yellow solid is one of the most common diketones. Its main use is as a photoinitiator in polymer chemistry. [4]