Define an amino acid. What is the difference between essential and non essential amino acid? In the biosynthesis of serotonin, what is the functional group produced upon nucleophilic addition of the primary amine to the aldehydic portion of pyridoxyl phosphate? (a) Oxime (b) Enamine (c) Imin...
1.Tannin is a plant polyphenol.It could___protein in solution to form sediment. 2.England,Scotland and Wales___the island of Great Britain. 3.An acid can___with a base to form a salt. 4.One___of red phosphorous is flammable. 5.Matter exists in three states:___,liquid and gas....
What is a positive and negative protein balance? What is an example of a nucleic acid? What is the difference between a peptide, steroid and amine hormone in terms of their characteristics? What are the structural differences between DNA and RNA? What is a protein that functions in clotting?
The most prominent example is the algorithm AlphaFill, that uses sequence and structural similarity to ‘transplant’ missing small molecules and ions from experimentally determined structures into predicted protein models and their analogs [Citation65]. The authors created an AlphaFill database that, ...
What is Triethylenediamine?Aug 21,2020 Introduction DABCO (1,4-diazabicyclo[2.2.2]octane) is an organic compound with the formula N2(C2H4)3. This colorless solid is a highly nucleophilic tertiary amine base, which is used as a catalyst and reagent in polymerization and organic synthesis. ...
Part of the reason for this growth is a direct result of in-depth understanding of the kinetics, mechanism and pathways of these catalytic processes. As more emphasis is placed on industrial applications of organocatalysis, there is an increasing need for information related to scale-up and ...
1,8-Diazabicyclo[5.4.0]undec-7-ene is a bicyclic amidine base. It is non-nucleophilic, sterically hindered, tertiary amine base in organic chemistry. It is reported to be superior to amine catalyst in Baylis-Hillman reaction. It promotes the methylation reaction of phenols, indoles and benzim...
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An organic compound derived from ammonia. Methylamine is an amine where one hydrogen of ammonia is replaced by a methyl group. 3 Amide An organic compound derived from a carboxylic acid and an amine. Acetamide is a simple amide derived from acetic acid. 3 Amine Acts as a base due to the...
An enamine is an unsaturated compound derived by the condensation of an aldehyde or ketone with a secondary amine. Enamines are versatile intermediates. Imine A highly reactive organic compound containing an NH group doubly bonded to a carbon atom. Enamine An organic compound containing an amine gr...