1.68 Provide the missing intermediates and final product in the following synthesis. 1. ВН3 THF 2. NaOH, H2O2 РСС А В (CęH5)3P–CH2 1. Hg(OAc)2, H2O KMNO4 1. LDA 2. NaBH4 2. Br.
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- Provide the missing intermediates and final product in the following synthesis. 1. LDA (excess). A 2. Н,о Br2 1. NaH В 2. C H,/Pd CI4 Lindlar catalyst ВА 1. CH,MgBr H,CrO4 D E 2. NH,CI, H,O F GComplete the following reaction scheme. 1. DIBALH 2. H3O+ TMSCI Pyridine 1. LIAIH(t-BuO)3 SOCI2 2. H3O+ CrO3 H3O+See image below
- Identify the sequence of reactions that successfully completes the following transformation. Ph A. 1. BH3 2. H₂O₂ / NaOH _3. P, l₂ B. HI, ROOR, hv C. 1. HBr, ROOR, hv 2. Nal, acetone D. Choices A and C PhComplete the following reactions.Provide the reagents necessary to carry out the following conversion. Br O 1. KOH; 2. Na2Cr2O7. 3. NaOH O 1. Na2Cr207/H2SO4: 2. H₂O 1. NaOH; 2. H₂O O 1. NaOH; 2. Na2Cr2O7/H2SO4/H20 O 1. NaOH; 2. H₂SO4: 3. H₂O OH
- i. 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.1. Provide the product for each of the following reactions. a. b. С. d. Н.С. О H3C H3C CH3 Н3С CH3 H CH3 0 Н 1. EtLi 2. Н3О+ H3C O OH нсисH3OH HạC-NH, HCI6. 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 pyridine
- What is the major organic product formed in the following sequence of reactions? A, B, C, or D?What reagents are needed to carry out the conversion shown? CH,Br CH2CH2NH; A 1. NaN3; 2. LİAIH4; 3. H20 В 1. CH3NH2; 2. NaBH3CN C 1. HNO3/H2SO4; 2. H2/Pt D 1. NaCN; 2. LİAIH4; 2. H2O. Provide the reagents necessary to carry out the following conversion. OH u NaOH/H₂O 1. NaOCH3, 2. H₂O¹ 1. (CH₁) COK, 2. BH3, 3. H₂O/NaOH/H₂O | 1.(CH3)COK, 2. HO