For the 1st reaction , HCL can also be used instead of H2SO4
OAc OAc AcO Aco Aco OCH2CH2Ph OAc OAc e) CHO OH 1. HCN 2. H17/H20 3. Na/Hg но CH2OH
complete the reactions
Br2, H2O CHO HO EH H-OH H-OH НО- CH2OH T ЕН O CNH2 1) Brą, NaOH, H20 O 2) (CH3)2CHCCI, pyridine
Complete the following reaction: OTBDPS OAc Aco OH 1. 7777777 2. NaOH OAc Br OTBOPS ОАс OTBDPS OAC OTBDPS OBn Aco Aco Bno OAc OH ОАс OBn OBn 1 OTBDPS OBn OBn OAC OTBOPS OAC Bno AcO Aco OBn Br OBn IV OAC V OP Oac V OPh OTBDPS OPh OAC OTBOPS Aco OAC Pho Aco Aco OP OAC OPh VII VIII XI
YS 32311 CH, CHO + CH,COCH,CHE F G 1) og 1 2) (CH), 1) Hg(OAc)2, H20 2) NaBH, 11. Complete this reaction map by providing structures of missing compounds, intermediates or reaction conditions A-l. Please note they are all unique and not repeated (10 points). 1) Hg(OAc)2, H20 2) NaBH, А 1) BH3 2) H202, NaOH 1) BH3 2) H202, NaOH enit 3, 50 points max Intermediate(s) m
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...
18 Identify the product of following reaction. 1) Hg(OAc)2, H20 2) NaBH4 (A) (B) HO OH (D) OH OH
Fill in missing reactants and
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HO OH 1. Os04 2. NaHSO3(aq) 1. Hg(OAc)2, H20 2. NaBH4 Na NH3 (1) Br. Br X.s. Br2 V B CC14 1. NaNH2 2. EtCI correct SCH I, CH,SH RISCH3 analogy to Bra, H₂O dil. H2SO4 HO
Please help me on this. I dont require any worded
explanations. Thanks!
/ Hg(OAC)2 H20, THE NaBH4 NaOH 1. Hg(O2CCF3)2, POH 2. NaBH4, NaOH 1. BHz - THE 2. H2O2, HO R-OH + Nax - TsCI NaCN DMSO pyridine OH MSCI pyridine NasMe DMSO cat. HA MeOH + g Arrange in the Increasing acidity order H2O ROH RC=CH HA NHA RH cold KMnO, HO or 1. Os04 2. NaHSO3 1. mCPBA 2. H+, CH2OH, H2O 1. mCPBA 2. NaOCH3, H2O...
at is the expected major product for the following reaction? 1. Hg(OAc)2, H20 2. NaBH. NaOH ОН OH OH HO + enantiomer + enantiomer + enantiomer + enantiomer + enantiomer
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...
Take Home Quiz_Verma_2217-Fall2019-Due- Nov. 7", 2019 Name: Page 1 of 2 NaBH4 S=C H20 metra Hg(OAC)2 H2O, THE NaOH 1. Hg(O2CCF3)2, 'POH 2. NaBH4, NaOH 1. BHz - THE a 1.900 2. H2O2, HO R-OH + Nax- TSCI NaCN DMSO pyridine OH tot en MsCI pyridine NasMe DMSO cat. HA MeOH + g. Arrange in the Increasing acidity order H2O ROHRCECH H2 NH3 RH Take Home Quiz_Verma_2217-Fall2019-Due- Nov.7", 2019 Name Page 2 of 2 cold KMnO4, HO or 1. Os04...