when alcohol reacts with H2PO4 undergoes the dehydration
and forms the alkene and it reacts with KMnO4 forms the syn diols
and with Oxone forms the epoxide and reacts with H3O+ forms the
trans alcohols or diols
Give the structure/structures for all the major products expected for A, B, and (below). Be sure...
V. Reactions. Draw the major expected products or supply the necessary reagents for each of the following reactions. Be sure to indicate stereochemistry when relevant. (21) AICI 1.) KMnO4. OH 2.) H,09 FeBry 1. HNO2, H,SO + Mg, anh. ether 2. CO2 4. LIAIH, then H 1. CH3COCI 2. Bry/FeBry 3. NaOH, HO
Predict the major products of the following reactions,
and give the structures of any intermediates. Include
stereochemistry where appropriate
.
s-46 Predict the major predueowing reactions, and give the structures of any intermediates. Include stereochemistry where appropriate (l BH, THF (2) H,O, OH CCl, () 0, (-78 C) (2) (CH31,5 へ HCI ROOR KMno OH CH,CO,H H. H,0 KMnO, OH (warm, coned.) ) (l)03 (-78 °C) (2) (CH,S ·H20 MI- CHR Pt (0) Cl2 H,0 (2) NaBH 7 Limonene is...
Provide the products of the following reactions. Be sure to show stereochemistry on all stereogenic carbons. CH,OH, H,SO olt 1. BH: 2، NaOH, H20 لم H30, H30+ لا . | Br 2, H30 140
39. actions and give the structures of any intermediates. 1. Complete the major products of the following reactions and give Include stereochemistry, when appropriate. 1) BH, THE 2)H,0OH Bra но KMnO, OH theat) Oso4 H202 110, 2) (CH3) 21 HGCOAC), H0 1) Hg(OAc) H2O c) H20 H2SO4 2) NaBHA H2 1)03 2) (CH3)2s Pd-C CH3OH
draw the structures of the major organic products if each of
the following reactions. Be sure to indicate stereochemistry when
it is relevant.
(1) xcs CH31 (2) AGOH, 80 °C -NH₂ h. : OH xcs Na2Cr2O7 H2SO4, H2O
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) H2O 1. Hg(OAC), CH, OH 2. NaBH H2SO4 H20 1) BH-THF 2) H202, KOH HBr Bry, H2O HBr ROOR 1. BH3-THF 2. H2O2, NaOH H20, H2SO4 1. NaNH2 H2 H-CEC-CH2 CH2 CH3 2. CH CH Br Lindlar cat 1. Sia BH-THF 2. H2O2, H2O
(30 pt) Draw the structures of the MAJOR products for the
following reactions. Be sure to clearly show the REGIO- and
STEREOCHEMISTRY of each product.
H2SO4 X - H2O BH3 H2O2 THF H20, OH Br2 CH2OH excess HBO d) CH3-C=C-CH3 1 eq Cl2 e) CH3 -C=C-CH3 CH2Cl2 Na CH3CO2H 9) CH.-C=C-H, under CH3COH f) CH3-CEC-CH3 liquid NH3 -78 °C H202 g) CH3CH2-CEC-H R2BH THE H2O, OH NaNH2 CH3CH2Br H2SO4 h) CH3CH2-CEC-H my Chcn=c20-n, Nanets, Cheka na H2O HgSO4 heat 1...
a) Give all the major product(s) and stereochemistry where applicable. b) Identify and name all the functional groups in the product(s). c) Propose a reaction mechanism for each reaction. LiAlH4 CH3OH/H sono finit parents H2O/H30* N2 1 2 H20 CH3ONa CH3OH NaCN/H20 NH3 1. CH3MgBr 2. H20
Show all work for both please.
1.
2.
Predict the major products (A, B, C) for the following reactions. La A CH2CH2C1 AICI: B excess 1. KMnO4/NaOH/H2O 2. H30* AICI: Predict the major product for the following reaction. Explain why this is the major product and write the reaction mechanism. HNO3/H2SO4
1. Give the major product of the following reactions, write NR. if no reaction happens. Indicate the stereochemistry if necessary CHCI KOC(CH3). (CH),COH 1. conc. HBr, heat 2. KOBU, HOBU 1. NaOM, MOH CI 2. BICN 1. 1 eq. BH3. THE 2. H2O2, NaOH, H2O 3. Hg(OAC), MeOH 4. NaBH4, NaOH, H2O 1. conc. HCI 2. LDA, THF 3. O. CH,OH 4.(CH), 1. Hg(OAC), THE 2. NaBH, NaOH, H2O > OH (Hint: product has a bicyclic ring)