Draw the products of the following Diels-Alder reactions. Indicate stereochemistry where appropriate. Klein 17.43 A. + HỌỌC. COOH B. + Show the arrow pushing mechanism for a and b. do + NC CN
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- Draw the diene and dienophile that are needed to prepare the following Diels-Alder product. Diene: draw structure. Dienophile: draw structure ..Draw the products of attached reaction. Indicate the stereochemistry of Diels–Alder products.3. Predict the products of the following Diels-Alder reactions. a. NC a. 4. Identify the diene and dienophile used to make these Diel-Alder products. CN CH3 CN CH 3 CO₂CH3 CO₂CH3
- Draw the products of the following Diels–Alder reactions. Indicate stereochemistry where appropriate and show the pushing mechanism for a and b3) In a recently-published synthesis of yohimbine (used in folk medicine as an aphrodisiac), the Diels-Alder reaction was used to form a new ring during a key step. 7 R N- -CVI O Spring OtBu Diels-Alder a. Draw a circle around the four atoms of the diene group in this molecule. b. Draw a square around the two atoms of the best dienophile group in this molecule. c. Draw the product of this reaction, ignoring stereochemistry.14.51 Draw the products of the following Diels-Alder reactions. Indicate stereochemistry where appropriate. 180 note her a shor OCH 3 a. b. C. + [2] [1] Δ OCH 3 A d. e. + f. + + A holtensporbyd to food pressions to abno ni zansib palwolle A
- (a) Draw the major products A, B, and C for the Diels-Alder reactions below. A EtO2C. + В `CO̟Et13:20 4G O 8. Which factors affect the reaction rate in Diels-Alder reactions? OA Electron donating group on the diene and electron withdrawing group on dienophile. OB. Electron donating group on both the diene and the dienophile. OC Electron withdrawing group on both the diene and the dienophile. OD. Addition of catalyst Add a caption... > Status (Custom) +What is the major organic product of the following Diels-Alder reaction? Me₂N. A. B. C. D. Me₂N Me₂N Me₂N OHC Me₂N CHO CHO CHO CHO 5 heat
- Draw structural formulas for the diene and dienophile that combine in a Diels-Alder reaction to form the product shown CH3CH2O. Diene + Dienophile Co,CH3 •Consider E Z stereochemistry of alkenes. •Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple products using the sign from the drop-down menu. C. P. opy aste %3DDraw the product formed when each diene and dienophile react in a Diels-Alder reaction. соон CH3 a. b. C. čoOCH3ion 18 of 20 Consider the Diels-Alder reaction shown. Draw the structures of the diene and dienophile that yield the enantiomeric products in the Diels-Alder reaction and consider whether an endo or exo addition occurs. product 1 product 2 ... H Diene + Dienophile Draw the diene. Draw the dienophile. Erase Select Draw Rings More Erase Select Draw Rings More C