Select the final major produt of the following reactian sequence: 1C mgBr, EtD CrOg -> 2. H30* NAOH Coq) PCC T. |. LIAID. HSO, caq) 2. Hy0* Options: OD OH OD Он 3 1 4
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- Which conditions will produce the target product in the highest yield? O A) 1. BH3; 2. H₂O₂, NaOH, H₂O B) 1. OsO; 2. S(CH3)2 C) 1. Hg(OAc)₂, H₂O; 2. NaBH4 D) H₂SO4, H₂O A ? B OH racemic mixture6. Provide the missing reagent(s) that gives the desired product in high yield. POMOL 129 129 16m2 sn RCH₂CH₂ ? CH₂CH₂R 20112⁰ D">OH H₂CO-D H H A) NaOCH3 B) 1. TsCl/Base; 2. NaOCH3 C) 1. NaH; 2. CH3I D) 1. CH3COCI/Base; 2. NaOCH3Provide the appropriate reagents or product in the following examples. 1. OH O Он 2. 1. m-CPBA, CH-C MgBr THF; aq. HCI 2. Me 3. PCC, CH,C, 3. 1. LDA, THF; Mel 2. LDA, THF; Mel 3. EILI (2 equiv), Cul (1 equiv). THF: then Br 4. Meo Meo 5. Meo Meo. OMe 6. Br 1. BuLi, Ph,P. THE OMe Me 2. Br, MeCN 3. aq. HCI (4 M) Me 7. он но Et,N
- What is the MAJOR product of the following reaction sequence? 1) NaOEt, ELOH, heat 2а) ВН,; THF 2b) H2O2, NaOH CI ... + en .... В ... + en SE ... en OHi. LIAIH4 i. deprotection .CO2ME J CH2=CHCOCH3 protection ii. H30* ii. dehydration K H The synthesis of K from H involves a 3-steps reaction as shown above. ii. Suggest the reagents involve in the protection, deprotection and dehydration steps.Y Part B Identify which reagent should be used to form the following product: View Available Hint(s) 1. mCPBA. 2. H₂O, H₂SO, O H₂O, H₂SO, 1. Os0₁. 2. NaHSO O1 Hg(OAca), H₂O. 2. NaBH. Submit Y ? W
- Please pronde ne approprate reagents or product. 1.Os0y,TBHP, H20/THF -> 2. TSOH, acetone, PhH,neat 3. AICI3, CH3COCI, CH2C12 2) 1. B200B2,NBS, CC14> 2. Mg, THF;then Pa°Ln, PhBr 3. HNO3 , HzSo4 4. 2n, HCI me Br Me0 (3 meo MeN HN Meo me Br6. Provide the structure for the major product in the following reactions. b. P f. OH g. Lia * Oia ملی CI 1. SOCI₂, pyr. 2. to Br 2 1. LIAIH4 (xs) 2. H₂O 1. LIAI(OR) 3H 2. H₂O 2. NH₂ Et₂CuLi 1. EtMgBr (xs) 2. H₂O 1. Mg 2. CO₂ 3. H* 4. SOCI₂, pyr 1. [H], NaBH3CN, EtNH₂ CI pyridineent Predict the major product when the compound labelled W below is treated with mercuric acetate (Hg(OAc)2) and H₂O, followed by sodium borohydride in base (NaBH4, OH). OIV Oll OV -Ph OH + enantiomer 11 Ph HO. -Ph W OH + enantiomer ||| НО. -Ph IV -Ph HO V -Ph Next
- What reagents can be used to accomplish the following conversion? _OH ? Select one: OA. 1. H₂SO4; 2. (CH3)2CuLi OB. 1. (CH3)2Culi; 2. H₂O O C. 1. PCC; 2. Ph3P=CHCH3 OD. 1. CH3MgBr; 2. PCC OE. 1. PCC; 2. CH₂MgBr; 3. H₂O 1136. What series of reagents could be used to carry out the conversion shown? Br- COH Br A) 1. excess Br2/FeBr3; 2. CH3CH2CI/AICI3; 3. fuming H2SO4; 4. dilute H2SO4, heat; 5. NaCr2O7/H2SO4/H2O B) 1. CH3CH2CI/AICI3; 2. fuming H2SO4; 3. excess Br2/FeBr3; 4. dilute H2SO4, heat; 5. NaCr2O7/H2SO4/H2O C) 1. excess Br2/FeBr3; 2. CH3CH2CH2CI/AICI3; 3. fuming H2SO4; 4. CH3CH2CI/AICI3; 5. fuming H2SO4; D) 1. excess Br2/FeCl3; 2. H3O+, heat; 3. (CH3)2CHCI/AICI3; 4. fuming H2SO4 E) 1. CH3CH2CI/AICI3; 2. fuming H2SO4; 3. excess Br2/FeBr3; 4. NaCr2O7/H2SO4/H2O6. Complete reaction scheme below indicating reagents, catalysts and conditions, and side product trigil bezinslog si6101fon 290b 1l (b Senines levirba 6 gaubong nasamots gniwollot ads to doinW 01 sniowl (6 CH3 40 CH3 Scansgowi (d Ege nodie) ( nsgyxo (b NO₂ 19m02 2i gniwollet sits to mainW II HO