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- A proton (H*) from trifluoromethanesulfonic acid, CF3SO2OH, can add to the alkyne shown to yield two different carbocation products. (a) Draw the mechanism for each of these steps, along with the corresponding products. (b) Which carbocation is more stable? H3C C-c=CH H2 + H-OSO,CFз ? H2Draw a plausible mechanism for the following reactions, showing relevant lone pairs and arrow pushing. Do not consider stereochemistry in your mechanism. a) H,SO4, EtOH b) OH H,SO, Heat(a) Propose a mechanism for reaction A, which is a substitution reaction. (b) Explain why reaction B does not lead to a similar substitution.
- a) Provide the name of each compound in the reaction. b) Provide the mechanism of the transformation.For both parts, predict the product and give a complete mechanism for the following transformation. Include all intermediates, resonance forms, curved arrows, lone pairs, and formal charges. a) охcess CH,OH b) excess NH, BrI’m having trouble finding the major product could you help show the mechanism?
- use curly arrows for the mechanism of the reaction. see sample as a guide for the format (arrows, dots).how is this synthesized as the only starting material and could you please include the mechanism1. Draw in the missing curved arrows in the following mechanism and identify the arrow pushing pattern associated with each step: Reaction: Mechanism: MeO OMe acetal ROH (+ H-A H-A :A HO OR hemiacetal H ROH + H-A MeOH H MeO O-Me RO OR acetal MeOH HO Me. H LO о ме H₂O :A HO O-Me hemiacetal H-A | H₂O O-Me