Examples of 'carbonyl diimidazole' in a sentence
Meaning of "carbonyl diimidazole"
carbonyl diimidazole: A chemical compound used in organic synthesis, particularly in the formation of amides and other derivatives
How to use "carbonyl diimidazole" in a sentence
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carbonyl diimidazole
Carbonyl diimidazole is added to the reaction mixture.
Still another object of the invention is to provide rivastigmine by using carbonyl diimidazole.
Carbonyl diimidazole is particularly preferred.
Coupling reagents such as HOBT or carbonyl diimidazole are employed.
In step i, also carbonyl diimidazole may be employed, though it is less preferred.
Preferably, the azole activating agent is carbonyl diimidazole.
Similarly activation with carbonyl diimidazole and addition of aqueous ammonia provides the corresponding amide.
Examples of activating agents include divinyl sulphone, cyanogen bromide and carbonyl diimidazole.
Preparation of Rivastigmine by utilizing carbonyl diimidazole and ethyl methyl amine.
Some non-limiting examples commonly used are thionyl chloride, oxalyl chloride or carbonyl diimidazole.
Examples of such reagents are COCl2, carbonyl diimidazole and methyl or ethyl chloroformate.
The latter comprise reagents such as phosgene or phosgene derivatives such as carbonyl diimidazole ( CDI ).
It was then reacted with carbonyl diimidazole to yield the 7-membered urea.
Examples are CNBr, carbodiimides, and carbonyl diimidazole.
Further 4.9 g of carbonyl diimidazole were added in three portions to the reaction mixture at 60°C.
See also
The reaction can, alternatively, be conducted in tetrahydrofuran employing carbonyl diimidazole as the coupling agent.
Furthermore, coupling of hydrophilic compounds vía Carbonyl diimidazole demonstrated the best coupling yields.
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Examples of using Carbonyl
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Carbonyl sulphide and mercaptans are not included
Reduction of the carbonyl function without lactonization
Carbonyl group and the amine group
