predict the reactions for the following [4+2] reactions with correct stereochemistry 9. Predict the reactions for...
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
4 (12 marks) For each of the following reactions, predict the MAJOR product with correct stereochemistry NaSCH: CH,SH Se(CH3)2, NaOH NaOH hint product basa Satominating OTS ethanol
4 (12 marks) For each of the following reactions, predict the MAJOR product with correct stereochemistry NaSCH: CH,SH Se(CH3)2, NaOH NaOH hint product basa Satominating OTS ethanol
4. (12 marks) For each of the following reactions, predict the MAJOR product with correct stereochemistry (a) NaSCH: CH3SH Se(CH3)2 DMF NaOH SH hint:product has a Satom in a ring (d) OTS ethanol
Predict the stereochemistry of the products for each of the following reactions: [Pt(NH3)4)2+ + 2PR3 -> cis-[Pt(NH3)2(py)2]2+ +2Br- -> [Pt(NH3)Br3]- + NH3 ->
Predict the major product expected with correct stereochemistry (if any) in each of the following reactions (8 points). H2N-OH heating (-20) 88 Ph PhyP-CHP THF Ph3P-CHCH2CH3 THF m-CPBA CH,C12 to TSOH (cat) HO OH
Stereochemistry of Electrophilic Addition Reactions of Alkenes 4. Predict the product of the following reaction. Consider the stereochemistry of the product Br Br. cis-2-butene trans-2-butene + сна, CH2Cl2 5. Predict the product of the reaction. Is the product a terminal or internal alkyne? Br 1. Excess NaNH 2. H,O Br
9. Predict the major products for the following reactions. Show the stereochemistry of the products) when applicable.. (a) HIB ROOR (1) Hg(OAc), HO (2) NaBH (1) BH, THE (2) 1,0, OH Br. H.O Pt (1) Oso (2) NaHSOHO (1) 03 (2) DMS (1) CHCO,H (2) H0+ Page 2 of 2
2. Predict the major organic product(s) of the following reactions. Include stereochemistry where appropriate. (4 points) 1) BH3, THE 2) H2O2, NaOH Et Et H2 Pd/C
predict the products for each of the following reactions. show stereochemistry of products. if enantiomers are formed, show both. 1. Predict the products for each of the following reactions. Show stereochemistry of products. If enantiomers are formed, show both.