Chapter 19: More Reactions Name 1. Complete the following reaction scheme. 1.2 eq. MeMgBr 2. H2O*...
Chapter 19: More Reactions Name: 1. Complete the following reaction scheme. 1.2 eq. MeMgBr Dess-Martin Periodinane TMSCI Pyridine 2. H₂O* n-BuNF POCIE pyridine H2C-PPh3 2. Synthesize the following compound starting from cyclohexene.
JOUSIODUE 3. Complete the following reaction scheme. Determine if the reaction proceeded through direct or conjugate addition. CH3NH2 1. EtMgBr 1. LiBu 1. (CH3)2CuLi 32 P age
2. Synthesize the following ketone from benzoic acid. 3. Complete the following reaction scheme. 1. DIBALH 2. H30* TMSCI pyridine CrO3 H30* SOCI2 (Et) Culi
2. Complete the following reaction scheme. 1.0 2. Mes POCIE pyridine NaBHA ELOH (CH3)2Culi SOCIO H,O*, heat Br NaCN 1. LIATHA 1. DIBALH 2. H30* acetone 2. H2O CHAPTER QUESTIONS - CHAPTER 19 1. DIBALH 2. H30* HCN non nour under acidic or basic conditions. Write two example
one and two 1. Aldehydes are more susceptible to nucleophilic attack than ketones. Explain. 2. Complete the following reaction scheme. РОCЬ pyridine 1. O3 NaBH 2. Me S E1OH (CH3)2CuLi SOC/2 H30*, heat 1. LIAIH NaCN Br 1. DIBALH acetone 2. Hа0 2. H30* 1. DIBALH 2. H30* HCN
Select the major product of the following reaction scheme: Reaction H H3CO 1 eq. H2NCH3 2 eq NaBH 25°C EtOH 25°C А CH3 CH3 нсо. нсо, OH OH E H3C OH Học-NH с F нс-л н,со, gosto (No Reaction) OLA oll. B III. IV.D OV. E OVI.F
QUESTION 3 What is the major organic product obtained from the following reaction? 1. (CH3)2Culi a ОН 2. H20 H N a. 1 b.2 C. 3 d.4 QUESTION 4 What is the major organic product obtained from the following reaction? OH OH 1.2 eq. CH3MOCI OCH, 2. H30* осн, a. 1 b.2 C. 3 d.4
Chapter 24: Synthesis Name: 1. Complete the reaction scheme. H₂C. 1. HONO 2. Cuci 1. Mg. Et 2. CO 3. H,09 NHE 1. SOCI 2.2 eq. CH3NH2 3. LIAIHA 4. H2O 1. mCPBA 2. heat 1. acetone 2. NaBH,CN
1. Draw the final product of the following reaction OH PBt3 2. A key precursor step in the synthesis of Albuterol involves ring opening of an epoxide 3. Draw the final product for the reaction ?? [1] NaH [2] SH 3] H20 CI 4. Draw the product for the following reaction OH CH3 POCI pyridine 5. Complete the following mechanism (the first step is shown below): Co-s-oH H3C-C-C-CH2
19 Identify the product of following reaction. SOCI, CH3OH 1) CH2Mgl, excess CH3CH2CH2CH2C 2) H30* pyridine OH OH (A) CH2CH2CH2CH2CH-CH3 OH (B) CH3CH2CH2CH2CH-OCHz OH (C) CH3CH2CH2CH2C-OCH, CH3 OH (D) CH2CH2CH2CH2C-CHz CH,