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4-Bromobenzaldehyde, or p-bromobenzaldehyde, is an organobromine compound with the formula BrC 6 H 4 CHO. It is one of three isomers of bromobenzaldehyde . [ 3 ] It displays reactivity characteristic of benzaldehyde and an aryl bromide .
Methyl benzoate is an organic compound. It is an ester with the chemical formula C 6 H 5 COOCH 3, sometimes abbreviated as PhCO 2 Me, where Ph and Me are phenyl and methyl, respectively. Its structure is C 6 H 5 −C(=O)−O−CH 3. It is a colorless liquid that is poorly soluble in water, but miscible with organic solvents.
Methyl 4-iodobenzoate, or methyl p-iodobenzoate, is an organic compound with the formula IC 6 H 4 COOCH 3. [3] It is the methyl ester of 4-iodobenzoic acid , or may also be viewed as an iodinated derivative of methyl benzoate .
Benzyl bromide is used in organic synthesis for the introduction of the benzyl groups when the less expensive benzyl chloride is insufficiently reactive. [6] [7] Benzylations are often achieved in the presence of catalytic amounts of sodium iodide, which generates the more reactive benzyl iodide in situ. [3]
tert-Butyl bromide (also referred to as 2-bromo-2-methylpropane) is an organic compound with the formula Me 3 CBr (Me = methyl). The molecule features a tert -butyl group attached to a bromide substituent.
CAS Number. 2315-68-6 3D model ... 1.0230 g/cm 3 at 20 °C Melting point: ... Propyl benzoate can be synthesized by the transesterification of methyl benzoate with ...
4 Et 2 O·BF 3 + 2 Et 2 O + 3 C 2 H 3 OCH 2 Cl → 3 [Et 3 O] + [BF 4] − + B(OCH(CH 2 Cl)CH 2 OEt) 3. where the Et stands for ethyl. The trimethyloxonium salt is available from dimethyl ether via an analogous route. [6] These salts do not have long shelf-lives at room temperature. They degrade by hydrolysis: [Et 3 O] + [BF 4] − + H 2 O → ...
[me 3 o] + [bf 4] − + h 2 o → me 2 o + meoh + h + [bf 4] − Trimethyloxonium tetrafluoroborate is generally ranked as the strongest commercially available reagent for electrophilic methylation , [ 1 ] being stronger than methyl sulfonate esters, including methyl triflate and methyl fluorosulfonate ("magic methyl"). [ 2 ]