
Catalog Number	AR00EL3A
Chemical Name	[(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2,4-pentadien-1-yl](triphenyl)phosphonium bromide
CAS Number	62285-98-7
Molecular Formula	C33H38BrP
Molecular Weight	545.5326
MDL Number	MFCD18426502
SMILES	C/C(=C\C[P+](c1ccccc1)(c1ccccc1)c1ccccc1)/C=C/C1C(=CCCC1(C)C)C.[Br-]

The compound, ((2E,4E)-3-Methyl-5-(2,6,6-trimethylcyclohex-2-en-1-yl)penta-2,4-dien-1-yl)triphenylphosphonium bromide, plays a crucial role in chemical synthesis as a versatile reagent. Its unique structure allows for the introduction of a bulky, electron-rich trimethylcyclohexenyl group into various organic molecules. This reagent is particularly valuable in the formation of complex organic compounds through phosphonium ylide chemistry, such as in Wittig reactions. By serving as a source of a stabilized carbanion, this compound enables the efficient conversion of carbonyl compounds to olefins, a key transformation in the synthesis of many biologically active compounds, natural products, and pharmaceutical intermediates. Additionally, the triphenylphosphonium bromide moiety enhances the stability and reactivity of the ylide, making it a powerful tool in the hands of synthetic chemists aiming to access structurally diverse and challenging molecules.

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GHS Pictogram	N/A
UN#	-
Hazard Statements	-
Class	-
Packing Group	-

[(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2,4-pentadien-1-yl](triphenyl)phosphonium bromide