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Could anyone help to solve both 2nd and first question with detail explanation .
2. Complete the following two mechanisms. Show all curved arrows and intermediates. Clearly show formal charges in each step.
Mechanism b: (5 marks) H2SO. heat
1. Draw both chair conformations of the cyclohexanes in a) and b). Indicate which chair in both a) and b) is more stable (4 m
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| x 14 一 此外, et { -By 近 are 1 > ? me migration Intsmediat Scanned with CamScanner© Trans 1,3-dimethyl Cyclohexane I more Stable Atz ® cis-1-tert-butyl-g-methyl Cyclohexane me me me. stase Scanned with CamSc

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