a. Alkene will react with HBr and abstract the proton of HBr then Br- will attack on carbocation to get brominated product.
b. Alcohol will get protonate with HBr and get dehydrated then secondary carbocation will stabilise by hydride shifting to form tertiary carbocation which on which bromine will attack and will get tertiary alkyl halide
c. Sulfuric acid will protonate alcohol which will get dehydrated and we will get alkene.
d. OsO4 oxidise the double bond on same side and we will get Cis diol.
CH 2230 Quiz 9 Due Friday 11-8 as canvas pdf NAME 1. Draw products of the...
CH 2230 Quiz 6 3 Due 2-26 by 1159pm NAME 1. Draw the major product (s) of the following elimination reactions +NaOMe heat NaOMe heat Br NaOMe NaOH, heat
Name CH 2230 Spring 2018 Quiz 16 March 30, 2018 1. (30 pts) (a) Complete the following reactions by drawing the major products or the reagents necessary to make them. (b) Label each reaction as S1,S,2, El, or E2. Be sure to include stereochemistry when appropriate KOi-Bu a. HOr-Bu Br b. Br NaOEt c. CHJCN ?? Br NaH Br DMSO NaOMe
Name Chemistry 235 Fall 2019 Quiz #8 Take Home Quiz - 1 - Due before 9:00 p.m. Monday, November 18, 2019 Signature 1. (25 pts. Provide reasonable mechanisms for each of the following reactions. Be certain to use arrow pushing (electron pushing) and to include all intermediates. If an intermediate is resonance stabilized, be sure to include the most stable resonance contributor :ci: ethanol 0 0 H2SO4 heat 20 H2SO heat
Draw the structure for the reagents and products for the following reactions. Name the products and indicate the stereochemistry where appropriate. If minor products are formed, show them as well, but be sure to indicate the major product. Hydrogenation of 1,2-dimethyl-1-cyclohexene (H2, Pt).
Complete all of the following reactions by drawing structures of the major products for each. Where appropriate, clearly indicate stereochemistry of the product. Н, РО, 2 Br 3. (1)OsO (2)NaHSO) Cl2/H2O 5. ()Bн, (2)H,O2OH(a 6- (1O (2)Zn, H 1. CHClyNaOH 8. (1)Hg 2+ (2)NaBH 9. KMnO. HO 10. 41
Remote Class Links and Questions Name (Due Friday March 201. by 2 pm) 1. Draw (Chem Draw) the products for the reactions shown below. 60- 2. Draw (Chem Draw) each reactant shown above and identify clearly the diene and dienophie
Did I identify these reactions correctly and did I draw the correct products? conclusion you did. Then show and label the appropriate "product(s) with the correct stereochemistry where applicable!!! Det OH-tertiary alcohol (1) pe H.SO (H30 t) = Werk batet) A Heat present 111CH (mayor product Istrong medieophile) CH,CHS No meat Sn2 CH ₂ CH as CitschacHaciz IS CH 2. Strom bate-> NaNH Pakyl natide O con Strong quclesi(12) o Na acetone aproic SolventLSN) a L.6(E) Strong CHOD )-752 CH...
Ch. 10 Homework Organic Chemistry ! - Fall 2019 Name: Due Date: 11/20/19 1. (7 pts) Synthesis! Show how you would synthesize the following products from the given starting materials. It takes more than one reaction to make each of these products. After each set of reagents, show the interemediate products that form. • N - Y o N - road 2-0 2. (3 pts) Show the predicted products for the following reactions. با LIAIHA . . . Raney Ni
(4 pts each, unless otherwise noted, 47 pts total) 9-17. 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 product(s). Where a product mix results, indicate the MINOR or TRACE product(s). (12...
9-17. 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 product(s). Where a product mix results, indicate the MINOR or TRACE product(s). (12 pts) 9. First, exhaustively alkylate, then add Ag20 and...