2. Provide the products for each transformation below. Be sure to pay attention to stereochemistry pts) Oso,,H,O, 1...
help with all please Homework 6 Chem 245 Name: Fall 2019 2. Provide the products for each transformation below. Be sure to pay attention to stereochemistry. (4 pts) OsO,H,O2 1. BH, ether 2. NaOH,H,O, H,02 Br-Br 3. Provide the trimer of the alkene below produced from a cationic polymerization. A trimer has three monomers in the polymer. Your product polymer should be neutral. (1 pt)
13) For each of the following reactions, provide an accepta product. Pay special attention to any stereochemistry of points) estructure for only the major organi cinselectivity that may be present. (36 Br 1) Pьсон 2) H,09 Jun 04 нсі (because rearrange happens in hydron genation. Anti- Hydrobot D) BH, in THE 2) H 0, in NaOH A stereo 07oys 1) O; PRIHRER 2) (CH, JS Gun KMnO, OH cold, dilute Lo + Halogenation, BE OL Mark. Demewahon ImmBr 1) H&OAC),...
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
Choose the major product for each reaction. Be sure to include stereochemistry where applicable. racemic HBO, ROOR 1. Hg(OAC), H2O 2. NaBH 1. BH, THE 1. Oso 2. NaHSO3, H20 2. H,O, NaOH racemic racemic
2. Predict the product(s) to the following reactions, pay attention to stereochemistry: (14pt) 1. NaNH2 3. Hº 1. Oa, -78C 2. H20 H, Pd Baso 1. NaNH2 2. Br. 2 H2 HgSO4 H2SO4 1. Sia BH 2. H2Oz/NaOH
3. (a) (35 pts, pts each) Provide All of the organic products for each of the reactions below. If more than one organic product is formed, provide them all and indicate which product is major (where appropriate). Also indicate the stereochemistry (single enantiomer. racemic mixture, meso, etc.) of the products where appropriate. 1 eq HI MeOH heat NaOEt EtOH, heat 1 eq HB +40°C H,SO heat 1. BH; 2. HO, NaOH, H20 NaOme MeOH, heat
provide the reagents necessary to 3. Two transformations are given below. For each complete the transformation (4 pts total) Step 1) Step 2) HBr Port CH,Br, NaOH CHN NACH 1) BH THE 2) Na , H 1) HOOA), H,O 2) Na 0: Page 3
(4 pts 2 pts EC) Predict the products for the following reactions. Pay attention to stereochemistry 2. where appropriate HO SOCI2 а. dioxane 1) TsC pyridine Он b. 2) LIAIH4 1) TsCl pyridine но° C. 2) Nal OH РСС d. CH2CI2 он NaOCI но, acetic acid он NaOCI Он ТЕMPO
Fill in the products in the reaction spiderweb below. Be sure to depict proper stereochemistry where appropriate. Short Answer Section -12.5 points to depict 5. Spiderweb ts.s pts, 0.5 pts/box) total. the below. Be sure Fili n the products in reaction sp substitution substitution product(s) only product(s) only CH3OH HCI H2SO. H2O E-butoxide NaOH major elimination major elimination product only product only 1 BH 1. Hg(OAc)2, H2O 2. H202. NaOH 2. NaBH4 1 NaH 2. CHal *NaH will deprotonate
please solve syn addition - same side 1 Anti addition different sides ! Provide the products of the following reactions be sure to show stereochemistry if applicable. Ira reaction does not take place indicate "NR2 0 pts) o 1. Oso 2. NaHSO, H,0 roxo com Capn adation 7 An addition MCPBA Expoxide Om H.O. HIO Llimination au nHÓsyn Admin elimination 1. O 2. Zn/H,0 Oxidation 1. BH, 2. H,O, NaOH hydio boration etadaillon H2O, H,SO y my adonan | CH4,...