Compare your experimental observation on the disruption of phycocyanin folding in the presence of acetone with that in the presence of urea. Briefly explain whether your comparison is consistent with the properties of acetone and urea. Results: Presence of acetone; almost colorless, clear, no fluorescence Presence of urea: blue, clear, red fluorescence

Q: The distance between the porphyrin plane and proximal histidine is longer in T-state than that in…

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Q: The specific rotation of (-) isomer is -22˚, with concentration of 4.2 g/100 mL, and pathlength of…

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Q: elucidate the marked a and b marks in the CNMR spectrum of glycerol

A: Given, 13 C-NMR spectrum of glycerol is :  In that a and b peaks are:

Q: The 1H NMR spectrum of d-glucose in D2O exhibits two high-frequency doublets. What is responsible…

A:

Q: Write out a scheme for the resolution of the two enantiomers of the antiplatelet drug clopidogrel…

A: The stereogenic center of clopidogrel and 10-camphorsulfonic acid are shown in figure 1.

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Q: Label the IR spectra of sucrose.

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Q: What does Meso compound mean? And briefly explain the R/S System of nomenclature with example?

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Q: 1) The zwitterionic form of leucine has a structure CH3 H NH3+ H₂C H H H (i) Draw out the structure…

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Q: The 1H NMR spectrum of d-glucose in D2O exhibits two high-frequency doublets. What is responsible…

A:

Q: what is the mechnism of it?

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Q: does structure E represent fructofuranose? explain

A: Sucrose on hydrolysis gives glucose and fructose both having the same molecular formula C6H12O6.…

Q: and

A: kc = 10Delta pka delta pka = pka of product - pka of reactant

Q: Find the stereocenters in penicillin: R. -S CH3 -N- CH3 СООН IZ

A:

Q: Define heterolytic cleavage.

A:

Q: 1. What are the similarities and differences of candles and plastic milk containers? 2.Why does the…

A: Two questions based on molecules that are to be accomplished.

Q: Write out a scheme for the resolution of the two enantiomers of the antiplatelet drug clopidogrel…

A: The stereogenic center of clopidogrel and 10-camphorsulfonic acid are shown in figure 1.

Q: What is the stereochemical basis of the observation that D-aspartyl-D-phenylalanine has a bitter…

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Q: Is DL-Homocysteine soluble in ether?

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Q: Is it possible to resolve a racemic mixture of 1-phenylethylamine with (-)-malic acid?

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Q: What is the final concentration of the fructose 6-phosphate substrate in a test

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Q: Bicarbonate (shown below) functions as a conjugate base within the plasma's bicarbonate buffer…

A: Bicarbonate is conjugate base of carbonic acid.Bicarbonate has formula HCO3 and carbonic acid has…

Q: Write out a scheme for the resolution of the two enantiomers of theantiplatelet drug clopidogrel…

A: The stereogenic center of clopidogrel and 10-camphor sulfonic acid structure is given in picture 1.

Q: What is the stereochemical basis of the observation that D-aspartyl-D-phenylalanine has a bitter…

A: The chemical structure for D-aspartyl-D-phenylalanine and L-aspartyl-L-phenylalanine are shown…

Organometallic compounds of d-block elements

The transition metals can form complexes since they have vacant d orbitals. They are also termed Coordination compounds. The organometallic compounds of the transition metals could be used as catalysts as well as reagents. For example, organocadmium, organozinc, organocopper, Grignard are used as the reagents for several reactions. Most of the complexes of organo transition metals are used as catalysts for many organic transformation reactions.