Hajar Benrzeil

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Questions related from Hajar Benrzeil

For separating the enantiomers of the aldolization product (2S)-2-(hydroxy(4-nitrophenyl)methyl)cyclohexan-1-one, which is the most efficient column?

Can the Chiralpak AD-H column separate the enantiomers of 2-(2-nitro-1-phenylethyl)cyclohexan-1-one from a Michael reaction? For separating the enantiomers of the aldolization product...

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What is the technical reaction for synthesis of R-CN from R-Br ?

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Who to make the mono bromation of chloroacetic acid?

I want to make mono bromination of chloroacetic acid or ethyl chloroacetate ester

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Method for the synthesis of chloroacetic acid tertiary butyl ester from chloroacetic acid?

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How to calculate the molar mass of polyvinyl alcohol 10% by weight?

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The best solvant for for dipeptide recrystallization?

I have coupled the proline methyl ester hydrochloride and hippuric acid and I want to recrystallize this product I tried with ethyl acetate and petroleum ether but recrystallization does not...

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