i need help with this mexhanism please CH(CH.CH,CH e CHCH,OH, H CF3CO,H © CH:CH,OH, [(CH3),COCO,0 DCC Na,CO3, H,0 HCI [(CH3),COCO],0 CHECH) edit structure ... edit structure... DCC [(CH3),COCO), NaCO3, H,0 CH,CH,OH, Saved o DCC [(CH),COCO],0 Na,CO3, H,0 CH CHOH, H © edit structure.... DCC CF3CO.H H..Pd-C HCI CH(CH3CH2CH3
Consider the acid dissociation behavior of carbonic acid, H, COZ. pKa1 = 6.351 PK22 = 10.329 HO - ¢=o C=0 HO 0 pH . What is the predominant species present at pH 6.82? OH,CO2 O coz- OHCOZ [CO3-) Calculate the ratio - at pH 9.85. [HCO3]"} [CO2-). [HCO3]
g. Ph-C(O)-NH2 4 NaOH Br2 h. (HC)2CH-C(CHa)2 -> HO N(CH3)3 i. Ph-N2, CI- + CuCN --> H30* (cat) Na/ETOH j. cyclohexanone+ H2NOH Pd(OAc)2 (1 mole%) k. Ph-I + 4-O2N-C&H4-HC=CH2 Cul/Pd(PPH3)4) L. HO-CH2-CH2-CC-H +1-CH=CH-(CH2)4-CH3
Be sure to answer all parts. Draw a stepwise mechanism for the following reaction: HBr Part 1 out of 3 H20 НО- o + HOBr HBr Br finish structure ... edit structure ... • 2 attempts left Check my work Next part or -
What are the products of the following reactions? Part A + H, Pd/C Draw the molecule on the canvas by choosing buttons from the Tools bond is active by default. D) , o . H: 1200 @ray . \'Z Part B Lindlar + H2 catalyst Draw the molecule on the canvas by choosing buttons from the Tools bond is active by default. D , 0, Ⓡ. H: 1200 mm Part Na NH3(liq) -78 °C Draw the molecule on the canvas...
CHO 1. NH2OH 2. Ac2o 3. CH,O CHO OH H- HO H HO H HCN H OH OH H- OH H- -OH H- CH2OH CH2OH The Wohl degradation is a series of reactions that shorten an aldose chain by one carbon, it is almost the exact opposite of the Kiliani In this reaction the aldose aldehyde carbonyl group is converted into a nitrile. The resulting cyanohydrin loses HCN under basic cone Conversion of the aldehyde to a nitrile is accomplished...
view structure Part 2 Select the correct mechanism for the reaction (2) above. HO: H,C-C-CI HEÇ Н :0) H,C-C- C H2C-C-CI Part 3 out of 4 Nucleophilic addition of H to form an alcohol: :0: + LLAIHA CHH 131 draw structure 14420 CHснон + "он 10 attempt let Check my work Next part o te p] xw ] 9 3
Part A 400 g of Na, 254 g of S, and 3 81 g of O Express your answers using one decimal place separated by a comma 10 AEO + O ? Mass %: Na, S, O- Submit Request Answer Part B 0.460 g of Cand 0.043 g of H Express your answers using one decimal place separated by a comma O AEO ? Mass %:CH Submit Request Answer 0 AED + O ? Mass %:CH- Submit Request Answer -...
Question 2 (1 point) Choose the best reagent for the reaction below: 3 OH OMe 6 O NaOH 9 OPd/C, H2, MeOH OH30+ O NaO Me Address 1: 2 3 Question 5 (1 point) Choose the best reagent to complete the reaction scheme: 5 6 -H i) Buli ii) Na, NH, 8 9 Br 334 PM 7/26/2012 $ e Address ПГ pe here to search DULI 1: 7=H ii) 2 3 iii) Na, NH Br 5 6 9 8 --...
Ph cyclopropene HF CH h) OH 1. POCICH.Ch 2. Pri 3 NH4Cl ag) 1.) 1. Li/THE 2.CO 3.NH.CH HNO k.) NH 1. HNO (aq) 2. NaSCH CH.CH AICI, 3-chloro-2-methylpentane m.) 1.Pr.CI. AICI 2. NBS, CCU. n) -OH XS H.CO acetone он 0.) OH XS Bobbit's SiO, CH.CH -OH 1. Ch. AICI 2 NaOH, 30 C 4,000 psi 3. HCI 9.) SCH 2Na, ETOH, NH, r.) 1. LIETO 2. oxirane 3. H,00 1.2 PY-MOBI OMe 2. NHCl(aq) t.) 1. Cl/ Feer...