please help Which reaction sequence would best accomplish this transformation? ON N(CH3)2 LIN(CH3)2 SOCI (CH3)2NH NH,...
4. What sequence would best accomplish this transformation? OH - acid (a) [1] SOCl2, [2] (CH3)2NH (b) [1] NH3, [2] excess CHI (c) NaBH4, [2] (CH3)2NH Ta) LiN(CH3)2 - NA
what is the major product in the following reaction? which reaction sequence would accomplish this transformation? What is the major product in the following reaction? 1. CHyl (excess) NH 2. Ag2O, H2O, heat HN Which reaction sequence would accomplish this transformation? yogh Н 1. H30+, CH2OH 2. NaBH, 3. H20+ O 1. p-TsOH, HOCH,CH,OH 2. NaBH4 3. H30+ 01. pTsOH, HOCH,CH,OH 2. CH3MgBr 3. H307 O 1. CH_MgBr 2. H3O+ 3. CH3OH What is the best starting material to synthesize...
1. (Review) What are the absolute configurations of these two molecules? 4. What sequence would best accomplish this transformation? снион Low- CHICH .COH CHE (a) I(S) and II(S) (b) I(R) and II(S) (a) [1] SOCI, [2] (CH3)2NH (b) [1] NH3, [2] excess CHI (c) NaBH, [2] (CH3)2NH (d) LiN(CH)2 (c) I(S) and II(R) (d) I(R) and II(R) 2. (Review) What is the IUPAC name for the following compound? 5. (Review) Reduction of an alkyne to an E alkene can be...
Which reagents would best accomplish the following transformation? ОН N 1. Potassium Phthalimide 2. CH3NH2 3. N2H4 O 1. CH3NH2 2. LiAlH4 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. p-TsOH, HOCH CHOH 2. CH3NH2 3. H30+ ? 3:13 PM 7/30/2020 Which reaction sequence would accomplish this transformation? oth HO H O 1. CH3MgBr 2. H30+ 3. CH3OH 1. H30+, CH3OH 2. NaBH4 3. H30+ O 1. p-TOH, HOCH CH2OH 2. NaBH: 3. H30+ O 1. pTSOH, HOCH,CH,OH...
4. Predict the products for the following reaction sequences. OH H SOCI pyridine (CH3)2NH 1. LIAIHA 2. H20 CH,CH,Br NH2 base (-HBr) CH3Br base (-HBr) o cum, quod cas merea, moms outlet V i har hatteNaensen mCPBA (a) LIAIH4 (b) H20 NaBH,CN NH2 H2SO4
Which of following is the best starting material for the reaction below? 1. (CH3)2NH ? 2. LIAIHA 3. H20 'N NK CN NH2 What is the major product in the following reaction? 1. DIBAL 2. H20 O H O OH OH СІ Which reaction sequence would accomplish this transformation? CN H2SO4/HNO3 Br2 NaNO2/HCI CuCN O Br2/FeBr3 H2SO4/HNO3 KF NaNO2/HCI O H2SO4/HNO3 Zn(Hg)/HCI NaNO2/HCI CuCN o H2SO4/HNO3 Zn(Hg/HCI NaNO2/HCI HBF4
please help with these ASAP, thanks! Which reaction sequence would accomplish this transformation? Н HO Н 1. H307, CH3OH 2. NaBH4 3. H30+ O 1. pTSOH, HOCH2CH2OH 2. CH3MgBr 3. H30+ O 1. p-TSOH, HOCH2CH2OH 2. NaBH4 3.H30+ O 1. CH3MgBr 2. H30+ 3. CH3OH What is the major product in the following reaction? KMnO4 ОН g ОН он ОН
Which combination are the best reagents to accomplish this transformation? Loh ? NH2 O 1. TosCl, py 2. NaCN 3. LiAlH4 4. H2O 1. PCC 2.(CH3)2NH 3. NaBHCN 1. H2Cr40 2. SOCI 3. CH3NH2 4. LiAlH4 O 1. TosCl, py 2. Potassium Phthalimide 3. N2H4, heat
Which reaction sequence would accomplish this transformation? HO ter H 01.H20+, CH2OH 2. NaBH4 3. Hz0+ O 1. pTSOH, HOCH,CH,OH 2. CH3MgBr 3. H30+ O 1. p-TsOH, HOCH CH2OH 2. NaBH4 3. H30+ O 1. CH3MgBr 2. H30+ 3. CH3OH What is the best reagent(s) for the following transformation? O OH 1. LiAlH4 2. H30+ OCH3CH2OH, H2SO4 O NaOH, heat mCPBA What is the major product in the following reaction? 1. CH2CH2MgBr 2. H30* O o o OH OH What...
1. NaOCH; 2. CH3CH2Br 3. H2O* heat Love OCH3 ОСН3 o OCH3 Which reaction sequence would accomplish this transformation? Joego LDA H30* heat H H2Cr2O7 monog morangayan H30*/CH3CH2OH NaOCH2CH3/heat LDA (CH3)2CHMOBrNaOH, heat NaOH heat [(CH3)2CH]>Culi