5. Propose a mechanism for the following transformation: COCH3 NaOCH: CH3OH "CH₃ CH3
Propose a detailed arrow pushing mechanism for the following transformation CH CH2OH 3 Propose a detailed arrow pushing mechanium for rhe OCH,CH,
Propose structures for compounds b and c for the following reactions. Indicate the mechanism for the formation of compounds B and C. 2. Propose structures for compounds B and C for the following reactions. Indicate the mechanism for the formation of compounds B and C. NaOCH CH3 CH CH CH Br H3O+, A B с А
PMe: Propose a mechanism for the following transformation: PPh2 cl PPh Pt H2C=CH2 --80°C Pph, CH3 -PPb₂
) Propose a mechanism for the following transformation: CH3 X > > PhP-Pdco / -80°C PhP-Potó PPh
The 5. Propose a mechanism for the following transformation: (8) Он Н,о
12. Write a mechanism for the following transformation using good arrow formalism. -OH Hot CH; CH3 D 1*"'CHz CH3
propose a mechanism that shows the following transformation, find your electrophile and nucleophile Propose a mechanism that shows the following transformation (Hint: find your electrophile and nucleophile) al do a SO CI + No H
2) Propose a mechanism for the major product of the following reaction? CнЗ CH3 heat CH3 —С —снснз + нBr I H CHз Он CH CCHCH3 Br CH3 CH3 CHS Cus-C-GHCHS CHSC CHS C-CHCHS CH CHS
6. Draw the mechanism for the following transformation (5 points) HCI CH3 ci CH3
17) What are the products of the following reaction? CH3OH + CH3C=C--- ? A) CH3C=CH+CH30- B) CH3C=COCH3 + HO- C) CH3OC=CH+ -CH3 D) CH3C=CCH3 + HO- E) no reaction