6. Provide structures of the products in the boxes (40 points) лон CHO 1 Li 2....
draw out structures or reagents
Draw out either the structures or the reagents A-Q needed to complete the reaction roadmap below 1) CuLi(CH-CH(), 0 2) H.O 1) Mg 2) formaldehyde Br 3) H30 G H2C1 CH3 HyC N B 1)Bry(excess), NaOH 2)HCI PCC F PBr3 E NaOH A Р I 1) Dibal 2) H,O, CH Nz, ether HCI 1) TOSCI, pyridine 2) NaH SOCI J 1) NaBr 2) H30 H M 1) 2CH,MgBr 2) H,O, HCI HECHC=CH2 Acetic Acid NaOCH...
"ОН Step 1 Fill in the following reaction scheme based on the Roman numerals provided below: но Η Ν. HO HOH НО-Н Step 2 H-OH H-OH H ОН HO -Η HO -H НО. H HOH HO -H HO+H CH, OH CH OH CH OH Step 3 HCN cat. HCI H,0 HIO NH,OH NaBHA EROH - 11 III IV V NaOCH, Bra H.0 VII cat HCI CH,OH но" Pa/Baso Hy XI VI VIII х HNO H.O heat XI H,02 Fox(50) XII...
How do I get the major products for these reactions?
e CH3CH2 1. SOCI2 2. LiAlH(Ot-Bu)3 H f. CH3CH2 1. SOCI H 2. (CH2CH2)2Culi OSO Ph3P=C(CH3)2 g. CH3CH2 H₂C. h. CH2 NaBHA CH₃ CH₃CH₂OH 1. BH, THF 2. H.O, HO 3. РСС 4. CH MgBr 5. H0 ICH CH.CH MyBr 2. H,00 CHO 1. CH CH CH CH3MgBr 2. HO" 3. H2SO4,4
8. Provide the products for each of the following reaction sequences P010 ЛОН Na Cro H2SO, heat 1.) SOCI 2) NHA PBrg NaCN H2SO4(aq) heat H.CMgB H SO daq) imine not isolated NaCN H2SO4(aq) PCC CH2Cl2 (solvent) heat NBS, hv 1.) Mg 2.) CO2 3.) H3O+ Na Cro H2SO, heat CH,OH H2O (CR) Hac-P(PM) 1.) LAH PDC Eto CH.CH 2.) H.O Page 6 of 6
Provide the major product for the following reactions: T Тѕон EtOH 1. HBO 2. Li, hexane 3. H.CO 4. H,00 Br 1. Mg, THE 2. 요 3. H,0 H2PO4 cat. H OH TOH acetone HO Br 1. PP 2. NaH 3. benzaldehyde 4. H,0 1. KM004. A 2. (COCI)
1)
Reactions. Provide the major products for each reaction sequence,
account for stereochemistry
1) KMnO4, A 2) SOCI, CH2Cl2 3) 2 equiv. 1) ethylene oxide, THF 2) H3O+ workup Culi 3) DIBAL-H, THF 4) H3O+ workup 5) cat. TsOH, THF H3CCHE (c) HN COH 1) excess LAH, THE 2) H30+ workup 3) 1 equiv. EtN, DMF 4) pyridine i ( " culi , THF (d) PC Ph 2) H3O+/H2O workup 3) KMnO4, A 4) CH,OH, cat. H2SO4 5) cat. TsOH,...
predict the product (or reactants)
1. Mg (1 eq). Et20 2. (1 eq) -CHO 3. HCI, H2O 1. NaBH4, MeOH, 0°C 2. PBrz. THE 3. LIAID, THE 4. HCI, H20 1. SOCI, NEt3, THF 2. 2 eq Li, hexane CHO 3, HCl, H2O hint multiple steps CH 1. LiAIH, THE 2. HCI, H2O 3. PBr3, THF OH 1. PCC, DCM 2. Mg, Et20 3. HCI, H2O 1. MSCI, pyr 2. KO'Bu, 'BuOH
Which one of the structures below is not an intermediate in the mechanism of the following reaction? OH cat. H SO. + CH, OH OCH + H20 OH OH @OH A) B) C) -OH OCH OH2 OCH D) OCH OH Identify the product of the following reaction. A) 1) KMnO4, KOH, H20, heat 2) dilaq. HCI 3) SOCI 4) CH, CH2NH2 OH B) C) D) HO
Help with product prediction
rx A yo NET MeNH 1) LAH 2) H20 Γη ο OH 1) SOCI, rxn B OP Me NHA 2) MeCOK r In H OH DCC rxnc Br (excess KOH rxni TO 1) LAH 2) H20 rxn D OH 1) NaBH 2) H30 rxnJ OMO EIOH rxn E Етон you TOH(cat.) rxn K you you Zome TOH(cat.) KOH, HO rxn F LIOH H2O XnL product options box Nie; .NET 70 27" . syon o zou ,...
Complete the synthesis below. (3 pts.) OH 2 HB , hy CHO,BE 7. 1.0 equiv. TMSCI, Im, DCM 8. O, DCM 9. PPh 10. CH,MgBr 11. H.