Eto- OE+ Eto OE+ R2 R1 and R2 are the alkyl groups that should be added to alpha carbon. I have

11. Predict if the following SN1 reaction would undergo rearrangement. Be careful to indicate stereochemistry whenever necessary.

EtO OEt + C3 and below COOH

OH CH3 HNO3, H₂SO4 or

t3u0k A HB

Indicate the carbanions that can be generated and which is the most stable when the compound is treated with a base: O || O || H3C-C-CH-CH₂-C-CH3 | CO OEt ethyl 2-acetyl-4-oxopentanoate

CO₂ NACE ECH NaOEt/EtOH

What happens when bromine attacks CH2 = CH – CH2 – C ≡ CH

Intramolecular H-bonding (IHB) are interactions that occur within one single molecule. IHB is also known as chelation, since it involves ring formation. Which of the following is (are) stabilized by IHB? * QH Çi OH -NO2 (a) Cl-Ç–Ç–H (b) či ÓH OH (с) CH, —С—СH—С—ОС,Н, CH,OH (d) | CH,OH D B A

What is(are) the major Organic product(s) in the following reaction? CH; CH; H₂C-C-0-CBr; CBr; CH; H₂C-C-0-CH; CH; CB13 Br3C C 0-CH₂ HBr (SNI) HC CH; H₂C-C-0-H CH, (b) CH; CH; Br CH;Br CH₂OH H;C CH, H₂C C | CH; CH; C CH; (c) H CH + CH₂Br CH; 0—C—CH; -CH:OCH: