3. (a) (35 pts, pts each) Provide All of the organic products for each of the...
28 - Fill in the hal ini tersing a 08 - Fill in the boxes with the product(s) for the following reactions. Draw only the predominate regioisomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line or mark the chiral center with an asterisk (*), and write racemic in the box. 1) NaOPr, ProH 2) H307 1) NaoMe, MeOH OMe 2) H30+ 1) LDA (1.1 eq) 2) OEt 3)...
confused on these reactions 01. Fill in the boxes with the product(s) for the following reactions. Draw only the predominate regioisomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line or mark the chiral center with an asterisk (*). and write racemic in the box. H NaOH, H2O 3) H0 NaOH, H2O in the boxes with the products for the following reactions. Draw only the predominate copioisomer and indicate...
Q1- Fill in the boxes with the product of the following reactions. Draw only the PREDOMİNANT REGIOISOMER. When a racemic mixture is formed mark the chiral center with an ASTERICK () and write RACEMİC in the box. 1 Eq LDA 0 1 Eq NaOH 1) 0.5 Eq LDA1) Cat NaOH 2) H30 јнзо-, Heat , NaOEt, EtOH 1. NaOEt EtOH Br 1) NaOH, H2O 2) H3O 3) Heat 1) (CH3)zMgBr 2) H30 2 a2- Fill in the boxes with the...
4. (26 pts) Draw the products of the following reactions. If more than one product is expected, indicate which would be the major product, if predictable. Include stereochemistry where relevant: NaOEt NaoMe I- BOK NaSH NaOEt NaOH NaOH H2SO4 heat
Topic: Organic Chemistry Please make all drawings very clear. Please show all work and side products along with brief explanations. Thank you. 2. Fill in each box with the expected organic product of the indicated multistep transformation. Be sure that each product you draw takes into account all steps of the transformation, including workup steps! Remember to account for stereochemistry where appropriate. он 1. CrO2, H20 2. MeOH, H+ cat. 1. HNEt2, pyridine 2. LiAlH4, Et20 3. H* workup NMez...
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 product(s), both major and minor, of the following reactions. Indicate stereochemistry where appropriate. MeOH/heat а тюх меонтоа, а. NaOEt EtOH HCI
Complete each equation below by drawing the structure of the organic reactant(s) or product(s) that best fit(s) the reaction depicted. Be sure to show stereochemistry correctly, where appropriate. 1) NaOEt, EOH 1) NaOH, H2O 2) HCI, H,0 Br 3) heat 3) HCUH, 1) HCI но он 1) Mg HOI, HO HOY Dean-Stark Trap 1. NaOEt 1. SOCI 2. EtOH 3.0.5 eq. NaOEt 2 HyN 4.HO (3 and 4 are a Major Reaction from Ch. 19)
The following reaction follow an E1 mechanism. Propose an arrow-pushing mechanism for the following transformations using proper curved arrows: Conc. H2SO4 heat By what mechanisms are the following reactions likely to occur? Draw the major product(s) for each reaction. Show relevant stereochemistry if appropriate. If the expected products are racemic, just draw one enantiomer and write racemic. NaoMe NaoMe OTS NaSH OTS H20
(4 pts each, unless otherwise noted, 45 pts total) 10-18. Syntheses: draw / provide the likely organic product(s) generated in each of the reactions (or reaction sequences) below. As appropriate, pay attention to regiospecificity (new bond formation and location in the product formed) and stereochemistry (direction in space of new bond(s) formed). Indicate ALL likely products: where one product does not predominate, label / indicate the MAJOR or predominant product(s). Where a product mix results, indicate the MINOR or TRACE...