please write the step by step proudct of the foloewing sequence of reactions 1. SOCI, 2....
please write the step by step proudct of the foloewing sequence of
reactions
1. Catalytic NaOEt/EtOH 2. H2O', heat 3. (CH2CH2),Culi 4. Mild H2o+ 5.1.0 Equiv. LDA Η An aldehyde 7. Mild H2o+
Provide a step-by-step mechanism to account for the product of
each of the following reactions. Show the structure of each of the
intermediates and use curved arrows to indicate electron flow in
each of these steps.
3. Provide a step-by-step mechanism to account for the product of each of the following reactions. Show the structure of each of the intermediates and use curved arrows to indicate electron flow in each of these steps. a) NaOEt (1 equiv) EtOH O OH...
1)
Reactions. Provide the major products for each reaction sequence,
account for stereochemistry
1) KMnO4, A 2) SOCI, CH2Cl2 3) 2 equiv. 1) ethylene oxide, THF 2) H3O+ workup Culi 3) DIBAL-H, THF 4) H3O+ workup 5) cat. TsOH, THF H3CCHE (c) HN COH 1) excess LAH, THE 2) H30+ workup 3) 1 equiv. EtN, DMF 4) pyridine i ( " culi , THF (d) PC Ph 2) H3O+/H2O workup 3) KMnO4, A 4) CH,OH, cat. H2SO4 5) cat. TsOH,...
help please!
1) Reactions. Provide the major product for each reaction sequence, account for stereochemistry. 1) PCC, CH2Cl2 2) Brz, acetic acid OH 3) KotBu, A 4) NaOEt, EtOH P CO 8 5) H2O+ workup 6) THF, H.CaPPha HCB , cat. PdOAC) cat. PPh3, DMF, EN | CHA 0 нс. CH32) LDA, THF, -78 °C CHICH,then H3O+ workup 4) NaBH4, EtOH, then H3O+ workup 5) cat. TSOH, benzaldehyde 1) cat. H2SO4, A 2) O3. CH2Cl2, then (CH3)2S CH; 3) NaOE,...
Please show detailed mechanism or explain in words.
DQ25.11 Homework Draw the starting material: . SOCI, DMF 2. (CH,CH),CuLi, THF Ph 3. H,O Hint: Note that organocuprates only add once to acyl chlorides. DQ25.12 Homework Draw the product of the following reactions: 0 O HN CH CI NaBH (1 equiv.) EtOH Hint: Think about the reactivity of the carboxylic acid derivatives. DQ25.13 Homework Draw the product of the following reaction. CH,NO cc, tBuOK, DMSO CCI Hint: The first step in...
1) Reactions. Provide the major product for each reaction sequence, account for stereochemistry 1) PCC, CHCI 2) Bry, acetic acid 3) KOBU, A 4) NaOEI, ETOH, P CO- 5) H30 workup 6) THF, H.COPPA HC CH2 O e .cat. Pd(OAc) cat. PPh. DMF, EIN 2) LDA, THF. -78 °C 3) Chichen H3O* workup 4) NaBH, EtOH, then H3O+ workup 5) cat. TSOH, benzaldehyde (c) L AL SUO TESTE TO 1) cat. H2SO4. A лон 2) O3, CH, Cl, then (CH),...
1. Write the products of the reactions below. I. HO 2. PCC 3.CH, MgBr 4. Hot 1. NaCN 2. H ,H,O 3. SOCI 4. MeOH 1. CH.CH, MgBr 2. H,H,O 3. CHỊCH,CHCO3 CH,CH,OH
please explain how these are the correct answers
What sequence of reactions is required for the following transformation? Answer A) (1) NaoMe, (2) acetone C) [1] Ph3P. [2] KOLBu, [3] acetone B) [1] Ph3P. (2) acetone D) Acetone, heat What is (are) the product(s) of the following reaction? CH3CH2NH2 mild acid heat Answer NCH.CH NHCH2CH3 NHCH2CH3 A) I only B ) ll only C) lll only D) II and III What is the product of the following reaction? CH,OH, H....
Which step is incorrect in the following reaction! Dicho Do in Do D20+ in D20 CHO 020- А в None are incorrect (all are correct) OB Ос Which intermediate is involved in this base-promoted hydrolysis? NaOH/H2O OH + OCH OKOCH, 1 olo options Which sequence of reagents would accomplish this transformation? 1. NaOEt 2. (CH3),CHCH,BE 3. H,09, Heat 1. NaOEt 1. NaoEt 2. CH,CH,CH,CH,Br 2. (CH),CHCH,CH,Br 3. H30*, Heat 3. H,0*, Heat 1. NaOEt 2. (CH3),CHCH, CH,CH,Br 3. H30*, Heat...
3. Give the major organic product(s) of each of the following reactions or sequences of reactions. Br2 CH3COOH OH 1. Bry, PB 2. H2O CH, III 13, NaOH (excess) HC-C-C- CH H20 CH; 1.2 equiv. NaOet, EtOH VOE2.AAB O= OE: + (CH),CHCHCH,Br 1. NOE! EtOH 2.H20, heat