based on the reactivity of the reagent and the products
are as follows
Reactivity of various compounds. Indicate the product of the following reactions. When necessary, pay attention to...
VI. Reactions (21 pts) Provide the major product in the following reaction. If no reaction occurs, write "NR as the product. Show your work for each step!! Pay attention to Regiochemistry and Stereochemistry! TSCI EtyN 1. CHg-Br (xs) 2. Ag20, H20, A H-CI Et20 Sold lo no? NaBH CN a. NaNg, EtOH b. H20,4 OH 1. SOCI, pyridine 2. NaN, DMF 3. LIAIH, Et20
(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
1. Give the major product of the following reactions, write N.R. if no reaction happens. Indicate the stereochemistry if necessary: i 1. NaBH, MOH 2. H, H2O 3. conc. H2SO4, heat 1. LiAlH4, THE 2. H, H2O 3. MSCI, Pyr, 0 °C 1. SOCI, EIN -D 2. LAIH, ether 1. Li, hexane 2. i . THE 3. acidic work-up Jone's reagent ОН OH 1. PBT 2. NaCN, THE PH conc. H2SO4 NaCl 0°C conc. HBO OH heat
VI. Reactions (21 pts) Provide the major product in the following reaction. It as the product Show your work for each stepll Pay attentio Stereochemistry! Product in the following reaction. If no reaction occurs, write" NR stepll pay attention to Regiochemistry and TSCI ElyN 1. CHy-Br (xs) 2 A0,0,H,O, A H-CI E-G NaBH,CN a. NaNs, EtOH b. H20, он 1. SOCI, pyridine 2. NaN, DMF 3. LIAIH, EL 0
1. Give the major product of the following reactions, write N.R. if no reaction happens. Indicate the stereochemistry if necessary: Jone's reagent OH OH Ph~ 1. PBr3 2. NaCN, THE conc. H2S04, n D -OH ou Naci 0 °C 0°C Ph conc. HBr Он /. heat
(10) Extra Credit Provide reasonable product structures for each of the following reactions. Pay attention to stereochemistry and regioselectivity, whenever it is important. BOH) Pd(PPh), (cat) 1. LDA 2. Claisen Rearrangment 3. CH CH Br ноХХХон
4. (6 pts) Predict the major product for the following reactions. Remember to indicate stereochemistry, when appropriate. Unless otherwise noted you may assume that each reagent is available in excess. If no reaction is expected, write NR. 1 H2O OTS NaSH ü Nash DMSO Br QB CH,OH CH3OH
please help with these reactions 12. What is the product? Pay attention to stereochemistry chlorin Cl2 Нао 13. Predict the product of these reactions: 93 1)BH3 THF 2) H2O2, -OH What H2SO4 17. D Н.о 14. Predict the product no reaction WHY? Br2 CH2Cl2 18. Br2 CH2CI2 show stereochemistry Br hv
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...
2. Reactions: (27 pts) Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry, if the product is racemic indicate this by either drawing both enantiomers or drawing one and writing racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. Ha, Pd/C Cl2, hv A) Br CH, OH B) CH3CH,CH, OH H2SO4 D) NaBH "H CH,CH, OH SOCI TEA OTS E) CH SNa DMSO...