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Separation of chiral compounds involves techniques like chromatography, crystallization, and distillation.
Chiral compounds have non-superimposable mirror images called enantiomers.
Chromatography techniques like HPLC and GC are commonly used for chiral separation.
Crystallization can be used to separate enantiomers based on their different crystal structures.
Distillation techniques like fractional distillation can also b
Name reactions and reagents are key components in organic chemistry for synthesizing compounds.
Some common name reactions include Grignard reaction, Friedel-Crafts reaction, and Diels-Alder reaction
Reagents like Grignard reagent, lithium aluminum hydride, and sodium borohydride are commonly used in organic synthesis
Understanding name reactions and reagents is essential for designing efficient synthetic routes
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I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.
I applied via Referral and was interviewed in Jul 2020. There were 3 interview rounds.
Palladium catalysts are widely used in organic chemistry reactions.
Palladium-catalyzed cross-coupling reactions
Palladium-catalyzed C-H activation reactions
Palladium-catalyzed Heck reaction
Palladium-catalyzed Suzuki-Miyaura reaction
Palladium-catalyzed Sonogashira coupling
Palladium-catalyzed Buchwald-Hartwig amination
The question is asking for all the 1HNMR data.
1HNMR is a technique used in chemistry to determine the structure of molecules.
It provides information about the number and type of hydrogen atoms in a molecule.
The data obtained from 1HNMR can be used to identify functional groups and determine the purity of a sample.
posted on 22 Oct 2021
I applied via Campus Placement and was interviewed before Oct 2020. There were 3 interview rounds.
I applied via Walk-in
I applied via Company Website and was interviewed in Apr 2022. There were 3 interview rounds.
N-alkylation is a process of adding an alkyl group to a primary or secondary amine.
N-alkylation can be achieved through various methods such as reductive amination, Gabriel synthesis, and Hoffmann degradation.
Primary amines can be selectively N-alkylated using alkyl halides and a base, while secondary amines require a more reactive alkylating agent such as an epoxide or an alkyl halide.
N-alkylation is an important reac...
posted on 18 Dec 2021
I applied via Naukri.com and was interviewed in Nov 2021. There was 1 interview round.
Column and mobile phase selection is based on the analyte properties and separation goals.
Consider the analyte's physicochemical properties such as polarity, molecular weight, and stability.
Choose a column with appropriate stationary phase chemistry (e.g., C18 for hydrophobic compounds).
Optimize mobile phase composition (solvent ratio, pH, buffer) for desired separation.
Consider the separation goals (resolution, select...
posted on 10 Nov 2022
I applied via Recruitment Consulltant and was interviewed before Nov 2021. There were 2 interview rounds.
posted on 17 Nov 2022
I applied via Campus Placement
Chromatography is a technique used to separate and analyze mixtures of chemicals based on their physical and chemical properties.
Chromatography involves a stationary phase and a mobile phase
The stationary phase can be a solid or a liquid, while the mobile phase is typically a liquid or gas
Different compounds in the mixture will interact differently with the stationary phase, causing them to separate
Examples of chromato...
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