Propose a full mechanism for the formation of the diene. Show curved arrows to illustrate electron flow, and please show all steps. Include a brief paragraph that describes the steps of the mechanism and discusses the driving force for the steps shown
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Propose a full mechanism for the formation of the diene. Show curved arrows to illustrate electron
flow, and please show all steps. Include a brief paragraph that describes the steps of the mechanism and discusses
the driving force for the steps shown. (attached is the image)
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- Y,G,I,F,L,Y what is the biochemical propities of this residues.All statement true about solanaceous alkaloids except: solanaceous alkaloids are esters of the bicyclic aminoalcohol 3-hydroxytropane or of related aminoalcohols. have been modified by preparing other esters of 3-a-tropanol or making a quaternary of the nitrogen in tropanol or scopine with a methyl halide. The aminoalcohol derived from scopolamine, namely tropin, has the axial orientation of the 3-hydroxyl group but, in addition, a B-oriented epoxy group bridged across the 6,7 positions several different solanaceous alkaloids known, it has been indicated that (-)- hyoscyamine, atropine, and scopolamine are the most important.Hydrocarbon groups of selected amino acids The structures of the R groups of selected amino acids are shown in the following table. Amino acid Abbreviation R group glutamic acid Glu -CH2CH2COO- lle |-CH(CH3)(CH2CH3) isoleucine leucine Leu — СH-CH(CH3)2 serine Ser -CH2OH threonine Thr -CH(OH)CH3 valine Val -CH(CH3)2 Part A Give the name for the peptide CH3 CH3 CH CH3 CH3 CH3 OH CH3 CH3 НСОН CH CH2 CH2 CH H3Ñ-C-CONH-C-CONH-C-CONH-c-CONH-C-cOO H H H H. H Spell out the full name of the peptide.
- The phosphoryl group transfer potentials of phosphorylated compounds with high hydrolysis values are substantial.Name the following lipid. thank ugnment.doc?_&d x True and False Assignment.doX true or false Any condition tha x content/enforced/21069983-BL_SCI_SNC2D1-7A_993734_2122Sem3/Activity3%20Assignm BIU A - A - 2. Identify the following bonds as ionic or covalent. a) NaF b) MgCl2 c) C6H1206 d) NO2 e) CaF2 f) LiF 3. Complete the following table. Electron transfer Lewis diagram Atoms to be bonded Li & CI !!!
- Mild hydrolysis of a naturally occurring parent lipid with dilute NaOH generated L-glycerol 3-phosphoserine and the sodium salt of hexadecanoate and Δ9-octadecenoate. Draw the structure of the parent lipid.Isomerization of the following ketose can give two aldoses. Draw the structures of the two aldoses and provide their names. CH2OH CH2OH OH ? онTridecane [CH3(CH2)11CH3] is a major component of the repellent that the stink bug Piezodonis guildinii releases from its scent glands when attacked. What fatty acid gives tridecane on decarboxylation?
- Saponify this mixed triglyceride with 3NaOHAmino acids can be prepared from a-halo carboxylic acids [RCH(X)COOH] by reaction with excess NH3. Why is excess NH3 needed for this reaction?5-phosphate) and an aldopentose (ribose-5-phosphate) to an aldotriose (glyceraldehyde-3-phosphate) and a ketoheptose (sedoheptulose-7-phosphate). Notice that the total number of carbons in the reactants andproducts is the same (5 + 5 = 3 + 7). Propose a mechanism for this reaction. xylulose-5-PCH2OH CH2OPO32−C OHOHHOH sedoheptulose-7-P