use the above guidelines to predict the major organic product of the following reactions. JPB 2020...
Alkyl Halides and their Reactions: Nucleophilic Substitution and Elimination l. Predict the major organic product for each of the following. (1 major structure is all that needed in each case). (3 points each) Br CH3ONa CH3CH2ONa (for "d", show elimination product only, there will also be some substitution) NaOH e, optically active (for "e", show substitution product or products only. If both enantiomers form, draw both) Is the product solution for reaction "e" above racemic or optically active? (1 point...
4. (12 marks) For each of the following reactions, predict the MAJOR product with correct stereochemistry. 4. (12 marks) For each of the following reactions, predict the MAJOR product with correct stereochemistry. NaSCH3 CH3SH (b) - Se(CH3)2 DMF SelfH3)2, con "ayam HD M NaOH sH - hint: product has a S atom in a ring (d) ethanol fone come NaCN acetone CH3 ci+H 1 eq. NaN3 DMSO HOH CH3
17. Draw the structure of the major organic product(s) for each of the following reactions. Indicate stereochemistry when appropriate. C(CH3)3 NASH Br (S)-2-bromononane - acetonitrile KOH CH,OH NaCN HE Br Acetonitrile C2H5 H, Br NaOH Acetone excess HBr ROOR HC1 + Br Na o DMSO
1. For each of the following reactions, provide the structure of the major organic product(s). Show all the relevent stereochemistry clearly. who CH2OH reflux CH2CH3 Na SET Br DMSO, 20 °C I- A to CH2CH3 CH3 H- EtOH OTS 20 °C Me NaNH2 NH2 DMSO dilute solution of substrate 2. Complete each of the following reaction by providing reagents and conditions (solvent. temperature, concentration, etc.) so that the product shown will be the major one. Note: for c), two steps...
predict the major organic product(s) of the following reactions. Indicate stereochemistry ps.) Predict the major organic product or products of the following reactions Indicate stereochemistry of product(s) where appropriate. CHCI 1. BH,THE 2. HÔ , HO, HẠO H-Br H₂O₂ Brz НО
Predict the major organic product formed in the following reactions a) KOBU HOH b) KOBu* HOBu" i f CH KCN Acetone CH o alkyl adeophile CH e) H- -Br KOBU HOBU Br -H Сн, al, A we product for + b) Br NaOCH
6) Predict the major product in each of the following reactions and indicate if it came from an Sn1, S2, E1, or E2 reaction. H3C Br NaOme CH3 H2O H Br MeOH 'BUOK H Br DMSO H3C Br NaOme CH3 H20 MeOH H OTS ЕКОН
Predict the major organic product in the following reactions. OH acetic anhydride 1. DIBAL 2. Meli 3.H,0 1. LDA 2. CH31 1. NaCN 2. LiAlH4 Br 3. H20+ D.
(12 marks) For each of the following reactions, predict the MAJOR product with corre stereochemistry. (e) NACN acetone (f) CH3 -н 1 eq. NaNa DMSO -H OH н- CHз
For the following reactions, predict the MAJOR product(s). If a pair of enantiomers is expected, draw both enantiomers. NaSH Cis-1-bromo-3-methylcyclohexane acetone OTs 1. NaI/acetone 2. NaCN/DMF CH3 NaCN H,с. Br CH3 Бшн.