I believe the rxn is an acid addition. ACWA DRTIO НСІ Cl
I have an proton NMR for a compound that I believe to be Salicylic Acid. It has major peaks at 11.0 ppm as well as around 10.5 ppm. Both peaks are broad singlets indicating that they should be -OH peaks. However, the typical Phenol has a peak around 5-6 ppm. Could it be possible that the aromatic ring and carbonyl group from the carboxylic acid influenced the phenol group enough to shift it that far downfield?
id to locus in Chem, he i symer that is a The mechanism for the addition of hydrochloric acid to 1-ethyl-1-vinylcyclopentane occurs through a ring expansion mechanism. Draw the mechanism of this reaction in ChemDraw using the ACS style template. Indicate the transition state of the ring opening step using brackets and the i symbol, dashed lines for bonds breaking and forming, indicate all partial charges with a 8. Also, indicate the "H" that is added in Markovnikov fashion to...
please draw out the acid base reaction between methyl-trans-cinnamate and sodium bicarbonate!! Krew acid base rxn with with sodium bicarbonare sodium methyl trany sodium cinnamatex Sodium bica bcnote) drops Cohio O₂ + NaHCO A-Iml methanol - small amtok trans-cinnamic acid i ml Sodium - biralbonatel arid base
Is the stereochemistry of the ionic addition of bromine to trans-cinnamic acid syn or anti addition? Why? I recorded a bp of 195 C. 3-phenylpropanoic acid, a dibromide with two le; these are shown here as their Fischer projections: i C. Hg C. Hg CHE CaHs HBr BrH H Br Br- H Br- H H -Br - HBr BrH COZH COH CO2H CO2H 2S,3S 2R,3R 28,35 2S,3R Enantiomeric Pair (threo diastereomers) mp 93.5-95.0°C Enantiomeric Pair (erytho diastereomers) mp 202-204 °C...
Distilled water is added to a weak acid solution. Explain how the addition of the water affects i) the number of moles of acid in the solution, ii) the concentration of the weak acid and iii) the pH of the solution.
need help with this part benzene carbocation intermediate DOES NOT Critical Thinking Questions 1. For Rxn 1 (above) draw curved arrows showing the mechanism of electrophilic addition of HCl. Include an appropriate carbocation intermediate in the box above. Figure 1: Reaction Diagrams for Electrophilic Addition of HCI V.E. V.E. (Potential Energy) H-C1 H-C1 carbocation intermediate Reaction Progress (Rxn 2) Reaction Progress (Rxn 1) 2. Rxn 1 is slightly down-hill in terms of energy. Rxn 2 is very up-hill in terms...
3.) Suppose a polyprotic acid exists in the form of H'(aq) + H2A (aq) rxn-1 HyA(aq) a.) What would the Ka equation be for rxn-1 b.) What would the K,'(2nd H' rele ase) and K,"(3rd H release) be if the rxns continued. If anymore reactions are not possible simply write, "not possible" c.) In general, when looking at polyprotic acids, like diprotic or triprotic acids, from an electrochemical point of view, why do the secondary (K.) and tertiary (K') values...
I think this is a meta rxn but I'm not too certain. Thank you! NH2 Fuming H2SO
can someone double check answers selected Choose the best reagent for the following conversions. Rxn 1 i OH CH3CCH2CH=CHCO2CH3 CH3CHCH,CH=CHCO,CHz Rxn 2 i OH CH3CCH2CH=CHCO2CH3 CH3CHCH2CH2CH2CO2CH3 Rxn 3 i ОН CH3CCH2CH=CHCO2CH3 - CH2CHCH2CH=CHCH,OH + HOCHZ Rxn 4 i CH3CCH2CH=CHCO,CH3 – CH3CCH2CH2CH,CO,CH3 Rxn 1 sodium borohydride Rxn 2 cat hydogenation Rxn 3 lithium aluminum hydride Rxn 4 cat. hydrogenation, high pressu