What is the major product of the following reactions (NOTE: It may be helpful to draw the product of each step)
?
What is the major product of the following reactions (NOTE: It may be helpful to draw the...
3.-7. What is the major product of the following reactions? Answers may be repeated. LDA CHI 3. а. -78°C LDA 4. b. (CH) SiC LDA 5. ZnCl CHы. но 6 d. NaOCH, CH, NaOHH"А excess 7. e. not a.-d. un
For the following sequence of reactions: 1. LDA (1.2 eq. -78 C) Final Major Organic Product? H 3. HO 4. heat a. Draw the final product (5 points) b. Draw a detailed, arrow pushing mechanism, for all the steps (for full credit, do not skip any steps). (9 pts)
.
Draw the expected major product(s) or required
reagent(s) for each of the following reactions.
5. to 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO OH H (cat) (-H20) ? (cyclic anhydride) 7. ? ? -NHCH3 5. to 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO OH H (cat) (-H20) ? (cyclic anhydride) 7. ? ? -NHCH3
Predict the major organic product for the following organic
reactions. Show intermediates when required. If the product is
given then provide the appropriate reagents above the arrow in the
reaction.
Me 1. LDA, -78°C 2. TMSCI I. LDA, -78°C 1. Eto, R.T. 2. Mel Provide repent to make the Stork Enamine Me 1) CHI 2) H,O, HO (Hydrolysis) |C,HO Provide reagents
Provide the major product(s) for the following Provide the major product(s) for the following reactions. Be sure to note stereochemistry and racemic mixtures. NaOH, H29 2 100 °Ç ? NaOH, H2O H 0°C H W H CCl3 OC (provide product of both steps) H a. Hn b. CHEM 370 W13 Homework Page 1 of 2 giorel Noot Hoi solu NOEL IN DER NaOH, H2O 100 °C Hv NaOET, H OEt EtOH 8. Eto- i. LDA, -78°C NaO Me MeOH Оме...
Predict the major organic product in the following
reactions.
OH acetic anhydride 1. DIBAL 2. Meli 3.H,0 1. LDA 2. CH31 1. NaCN 2. LiAlH4 Br 3. H20+ D.
Need help with 3-7 please!
3.-7. What is the major product of the following reactions? Answers may be repeated. : I _LDACHI ܚ -78°C_Br- LDA LDA (CH3)2Sici ZnCl2 CH:I. H:0*. o NaOCH CHI NaOHH*/A , excess e. not a.-d.
Part I – Reactions Draw the expected major product(s) or
required reagent(s) for each of the following reactions.
Part 1 - Reactions (20 marks) Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN 2. H30* 2. OH HT ОН 3. Br PPh3 1. BULI 2. CH20 CI (1 mole) ОН 5. 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO H (cat) OH ? (cyclic anhydride) . (-H20)...
What is the major product of the following reactions?
PLEASE EXPLAIN!
(9 points) What is the major product of the following reactions? Cl H HO H PaC 27 LBH HC LOs-78 C 2n CHCOOH CHCHOH HC OOH 2
draw the major product of the following reactions
2. Draw the major product for the following reactions. OH ) TSCH 2) NaOEt, Heat 3) og 4) DMS 1) NBS, heat (l eq.) 2) NaNH, DMSO 3) KMnO, (aq) NaOH, cold 4) NaOCI. acetic acid 1) O, 2) H.O 3)Ni, H, 150°. 100 atm