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- Compounds A, B, and C are subjected to the Lucas test, and an oily layer was formed almost instantly after the addition of reagents to Compound C. What could be compound C? CHoices: Ethanol Isopropyl Alcohol tert-butyl alcoholWhich one of the following is the hemiacetal formed when ethanol reacts with propanal? O- CH2 - CH3 CH3 - CH2 - C-O- CH2 - CH3 H O- CH2 - CH3 CH3 -C -O-CH3 H. O- CH2 -CH2-CH3 CH3 -C-O-CH2 - CH2 - CH3 CH2 - CH2-CH3 OH CH3 - CH2 C -O- CH2 - CH3 HWhat is the structure of 2-trifluoromethyl-2- methoxybutanal? MeO I F₂C 11 CF₁ IV CF3
- Which of the following compounds will give a secondary alcohol when treated with Grignard reagent? A C6H5COC6H5 B) C6H5COCH3 CH3CH2CH2CHO D) нCноArrange the following alcohols in order of increasing rate of reaction with the Lucas reagent. OH ÇH3 OH `OH H2C но H3C- CH3 OH neopentyl alcohol 1-adamantanol allyl alcohol benzyl alcohol phenolChoose the BEST reagent for carrying out the following conversion. or H (A) NaOH, H₂O B) NaBH4 C CH₂PPh3 All of the above CH₂OH
- which among the organic liquids best match compound c based on its reaction to the various reagents? ethanol acetic acid benzaldehyde acetone ethyl acetateWhich of the following Grignard reagents can be used to make the alcohol below from an aldehyde? CH MgBr MgBr HạC `MgBr CH3 MgBr B D O Only C and D O Only B and C O Only B and D O Only A andB O Only A and CWhat is an appropriate stepwise synthesis for the following synthesis that uses 1-propanol as the only source of carbon and any other reagents as needed? CH3CH2CH2OH CH3CH2CH2CHCOCH2CH2CH3 CH3 O A. 1-propanol reacts with PCC/CH2Cl2 to yield an intermediate that reacts with LDA to yield intermediate X, which has a resonance form Y. 1-propanol also reacts with PCl3 to yield an intermediate Z that reacts with intermediate X, which undergoes the following series of reactions to yield the product: 1. Na2Cr2O7/H2SO4/H2O; 2. Excess CH3CH2CH2OH/H2SO4. OB. 1-propanol reacts with PCC/CH2Cl2, then the product reacts with LDA to produce intermediate X, which has resonance forms. 1-propanol reacts with PCl3, then the product reacts with intermediate X to yield intermediate Y. Intermediate Y reacts with NaBH4/CH3OH to yield the product. SUPPORT OC. 1-propanol reacts with PCl3 to yield intermediate X. 1-propanol also undergoes the following reaction sequence: 1. Na2Cr2O7/H2SO4/H2O; 2. excess…