What is the major product of the reaction below? Draw a detailed plausible mechanism and all relevant resonance structures. Explain the regiochemistry of the product. CH3 CH3 CHO OSiMez
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- What is the major product of the reaction below? Draw a detailed plausible mechanism and all relevant resonance structures. Explain the regiochemistry and stereochemistry of the product. H3C. NHCO,Bn "СНОPredict the product, draw the mechanism, and plot the reaction coordinate diagram for theE1 reaction.Q12. (1-bromoethyl)benzene 1 udergoes an elimination following an E1 mechanism. Fill in the following synthetic scheme by drawing the structure of intermediate 2 and product 3. The chemical formula of product 3 is provided as guidance. CH; RDS Br C3Hg E1 2 3
- > Predict the major product of the following process. 1) Me2NH, [H*], (-H₂O) 2) O r Cuban Tree Fro 3) H30* ?Draw the major organic product of the reaction shown below. Он H2SO4 You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • In cases where there is more than one answer, just draw one. opy aste ChemDoodleThe cycloaddition of 2-methylfuran and the unsaturated lactam (see below) yields up to 4 regioisomeric and diastereomeric products, all chiral and racemic. + N-Ph CH3 a) Draw the structure of the 4 possible regio- and diastereomers of this reaction. b) Which compound will be the major product obtained? Explain your answer based on effects of primary and secondary orbital interactions. O 4 possible regio- and diastereomers 80 °C
- 3. Propose a plausible mechanism for the following transformation: & Q & CF3 H₂N CN 'N CF HOHPredict the major product of the following reaction and draw the mechanism for the reaction. НСI ?5. a) When the molecule below is treated with HCI, the product distribution shown is obtained. Use curved arrow formalism to draw a mechanism for this process. Account for the product distribution and draw resonance structures for the intermediate that leads to the major product. The m HCI CI + s 1o(29nil no awa eib ys leldwsio (2tniog 01).E (15 % CI2 tw ledsl< 1% lad olualom 85 %
- • Provide the final products P and identify the intermediates A and B. CH3I (C6H5)3P A CoHgLi ether || B C6H5CCH3 PPredict the product(s) and provide the complete mechanism for each reaction below.What is the major product of the reaction shown in the box? 1. BH3, THF ? 2. HаОг, NaOH, НаО IR spectrum of the major product: LOD 50 D 4000 3000 2000 IS00 1000 5Do HAVENUMBERI -1l A) B) ОН `CHO D) ОН TRANSHETTENCEII