pentanal reacts with NaBH4 to produce a product that would react with TsCl/pyridine
pentanal reacts with NaBH4 to produce a product that would react with TsCl/pyridine
Which of the following will react with (R)-2-hexananol to produce a product that has the S-configuration at the chiral carbon? More than one answer may be correct, but at least one of them is. TsCl with pyridine; then NaBr OPBr3 SOCl2 with pyridine; then NaSCH3
Which reagent is required in the box for Reaction 1? A) CrO3, HCl, Pyridine B) LDA C) HBr D) NaOH E) TsCl w/ pyridine F) PBr3 G) LiAlH4 Consider the structures of Intermediate Product Y and the final product. What would be the best reagent to place in the box for Reaction 2? A) H2O B) NaOH C) Mg D) (CH3)3COK E) NaBH4 F) HCl G) CH3Br E) CrO3, H2SO4, H2O 11 Reaction 1 Intermediate Product Y Reaction 2 HO
Predict the product(s) and reagent(s) or if there is no reaction write NR. 1. TsCl, pyridine 2. SNa NaH HBO 2 eq, 0 °C H2SO4 heat HBT heat OH 1. PBr3, ED 0 2. NaCN NaH 'OTS
TsCl, pyridine 1TSCI, pyridine, 2) LiAlH Draw the major product formed when 2-pentanol is treated with each reagent(s) 1) H2SO4, A 2) O, 3) Zn, H2O 4. PCC a е b Jones Reagent (Chromic acid + acetone) НСІ 1) H.SO4, A Devise a synthesis of each compound from acetylene (HC= CH) and organic compounds containing two carbons or less. You may use any other required reagents CH, CHCH&CH 5. a CH CHCH-CH,ОН b CH CHCH,CHО cis CH CH2CH-CHCH CO>H d...
1. Predict the product(s) (or no reaction) and reagent(s). (31 pts, no partial point) 1. TsCl, pyridine -OH SNa NaH HBO 2 eq, 0°C a Kon come de H2SO4 heat les сн.
2. t-butoxide/t-butanol E) 1. TsCl/pyridine 2. LiAIH4 19) What compound results when 1-butanol is treated with P/l2? A) CH3CH2CH2CH2I B) racemic CH3CH2CHICH3 C) CH3CH2CH2CH20P(OH)2 D) CH3CH2CH2CH2Pl2 E) Primary alcohols don't react with P/12 7
Draw the structures for the product of pentanal and acetophenone with each following reagents: ΝΗΝΗ, LiAlHe followed by H2O no HCI HOCH2CH2OH, HCI ON NO2 HCI Hz/Pt NH2-OH N2H4, KOH, heat H2Cros, heat CN-H HCI Ph3P-CH2CH2CH(CH3)2 + Buli Zn(Hg)/HCI NaBH4 in CH3OH/H2O Na2Cr2O7 PhNH2 PhΝΗΝΗΣ -NH₂ H₂N
help Which compound would react with ylide 1 to produce the product shown? pphs و تور و .
Give the possible diene and dierophile that react to react to produce the next diel-alder product, •CN OS
Pyridine reacts with hydroxide by nucleophilic aromatic substitution. Complete the mechanism by drawing curved arrows, the structure of the charged intermediate, and the structure of the major uncharged product. Violation