VII. Synthesis: (18 pts) Suggest reagents to accomplish the following transformations. Pay attention to Regiochemistry and...
VII. Synthesis: (18 pts) Suggest reagents to accomplish the following transformations. Pay attention to Regiochemistry and Stereochemistry. OXZ (hint: Gabriel?) (hint: protect?)
Propose a suitable synthesis to accomplish the following transformations. Br CN (a) (b) в I o А HTML Editori A - IX E E71 XX, DE DT 12pt
4. Give the major product for each of the following reactions. Pay attention to the regiochemistry and stereochemistry where appropriate. (6 pts) НС CH2C2 CH3 Н- но b) Н- Br (You might want to use a model to figure this one out.) CH-CHз 1) Hg(CH3CO2)2, H20 c 2) NaBH4 Br2 CH30H 1) ВНз, THF 2) H2О2, НО- CH-CHз CH3 СHCI3, HO- f) Н Н Ph
2. (2 pts) Suggest reagents to accomplish the following transformation Br CI
1. Propose suitable reagents to accomplish the following transformations. (3 pts) Br -F (a) Br осн. (b) Br -OH (c)
1. Propose suitable reagents to accomplish the following transformations. (3 pts) Br F (a) Br OCH3 + (b) Br OH (c)
Chem2020 Provide a multistep synthesis to accomplish the following transformations. Be sure to show all starting materials, reagents, reaction conditions, and products for each step. Each synthesis will be more than 1 step. +2 CO HO. OH c Chem2020 Provide a multistep synthesis to accomplish the following transformations. Be sure to show all starting materials, reagents, reaction conditions, and products for each step. Each synthesis will be more than 1 step. +2 CO HO. OH c
2. Provide reagents that would accomplish each of the following transformations: , ОН НО Br. Br Br OH ОН
Suggest suitable reagents to perform each of the following transformations. Br ÓH Br Br
Propose a synthesis for the following transformations 5-6 NO2 Br (а) осн, оснз Br NO2 (b) но NO2 (с) Он NO2 (d)