4. Provide the products of each reaction (3pts, 2pts) 1. H2O+ OCH; 2. NaOCH, CHOH OCH 3. H, A 4. NaCN 1. LDA 2. Pho...
4. Provide the products of each reaction (3pts, 2pts) 1. H,O* OCH; 2. NaOCH, CHOH OCH, 3. H, A 4. NaCN 1. LDA 2. Pho 3. H , A 4. EtMgBr
4. Provide the products of each reaction (3pts, 2pts) 1. HO- Осн. 2. NaOCH CH,OH ? OCH 3. H.A 4. NaCN 1. LDA 2. Pho 3. H, A 4. EtMgBr
4. Provide the products of each reaction (3pts. 2pts) 1. H30 OCH3 2. NaOCH; CHOH2 OCH 3. Ht, A 4. NaCN 1. LDA 2 Pho 3. H+, A 4 EtMg Br
Provide the products of each reaction (3pts, 2pts) 1. HgO* 2. NaOCH3 4. OCH HORD OCH3 3. Η ' Δ 4. NaCN 1. LDA 2. Ph 3. H, A 4. EtMgBr
5. Provide an arrow-pushing mechanism for the reaction below, and state how many product stereoisomers are possible (5 pts) .NO2 cat. KOH ETOH NO2
Provide an arrow-pushing mechanism for the reaction below, and state how many product stereoisomers are possible (5 pts) 5. NO2 cat. KOH ETOH NO2
5. Provide an arrow-pushing mechanism for the reaction below, and state how many product stereoisomers are possible (5 pts) ON cat. KOH E1OH NO2
O P enter return U K shift ? Aldal Codesafra Readn 4. Provide the products of each reaction (3pts, 2pts) 1. H30* 2. NaOCH3 CH OH 3. H*, A 4. NaCN OCH3 OCH3 ? 1. LDA 2. Ph ? 3. H*, A 4. EtMgBr
5. Provide an arow-pushing mechanism for the reaction below, and state how many product stereoisomers are possible (5 pts) NO2 cat. KOH EtoH NO2
3. Two possible products of the below reaction are illustrated. Meo H,so, (cat.) Meo︿ .. a. We will soon study the pictured transformations in detail, but given what you know about electrophilic addition chemistry, you should be able to make a reasonable guess about the mechanism by which these products are formed. Provide an arrow-pushing mechanism for the formation of A.