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)
a) 1.2 eq LDA, -78°C b) CH31 a) 0.95 eq LDA, 25°C b) CH31 pphs
Provide the major product for the following reactions: b. NaH, THF CH Br 1.1 eq LDA, THF D O NaOD 1. LDA (1.1 eq) 2. CH2CH 3. LDA (1.1 eq, -78 °C) 4. CH 1 equiv. Br2 NaOH, H2O
Provide the products for the following reactions: 1. LDA, THF, -78 C 1. LDA, THF, -78 C a yoyo a la misma 0 2. VI NaOCH3, CH3OH 1 eq. 2. H30*. H20
4. Predict the Product: NaBHA MeOH 1. LAH 요 2. H30* Ph3P li Php NaOEt EtOH 1. TBS-CI, imidazole ОН ОН 2. HO TsOH 1. NaOET 2. Br Br 3. NaOET 1. (1.1 equiv) LDA THF, -78°C 2. Br 1. (0.9 equiv) LDA THF, 0°C 2. Br
. Predict the principle organic product from the reaction below. 1. LDA, - 78 °C 2. Eti Predict the principle organic product from the reaction below. 1. NaOme 2. H30*
Predict the product of the following reaction sequence. 1.LDA THF,- 78°C
please answer all idk if they are corrct 1. LDA, THF, -78 с 5. Dra це ONa 2 eq. 2. H,0*. Но HO * CN 1. LDA, THF -78 °C 2. Br. cz acetic acid , y HV2 + CH3 HO part Need to know Nath jast o ko 2.4.0.750. Heat 1. NaoMe, MeOH 2. H20, H2SO4. Heat 1. NaOMe, MeOH 2. H2O, H,SOHeat
5) Draw a starting material that would efficiently generate the product shown (ignore stereochemistry). [1]LDA, THF,- 78'c [2]CH,CH,1
E-I please 1) (CH)) CHONa 2) benzoyl chloride 3) pyridine I) LDA,- 78 oC 2) acetophenone 3) Ho (F) (13 pts) 1 eq eth an ol 1 eq isoprop andl n-methylb enzaldehyde (G) (11 pts) ethylene glycol 3,3-dimethylbutanal (H) (9 pts) 1 eq p-methyl aniline succinic anhy dride (1) (10 pts) meth anol NH2 COCh sit aie