Please draw in detail the expected product C, explain selectivity and draw the arrow pushing mechanisms. OHC Me OH HO C CrO3 (excess) H2SO4 / H₂O acetone, reflux
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- Draw and present the electron-flow and arrow-pushing mechanism of the given reaction.Write out the mechanism for an acid-catalyze Aldol condensation reaction (B)B) Please draw the mechanism of formation for ONE of the functional groups. excess C6H₂O₂ IR = 1720 cm-1 ¹H-NMR 2.65 (s. 8H) HO _OH H* catalyst C10H1604 ¹H-NMR 3.8 (s, 8H) 1.75 (s, 8H)
- 18) provide the major product for the ether-cleavage (A) , and epoxide ring-opening (B &C) reactions with proper mechanismsBromobenzne + Mg/diethyl ether -> Biphenyl (byproduct) Draw the mechanism for the byproductGive clear detailed mechanism Solution with explanation needed..don't give Handwritten answer
- (b) The sequence below depicts part of a total synthesis of 5-epi-prelactone B. Me3SiO 4 HO 1 co H CO₂Me Me3SICI NEt3 Me SiO Me Sio 2 3 H CO₂Me Draw a curved arrow mechanism for the conversion of aldehyde 1 to silyl ether 2. Suggest reagents and conditions for the conversion of silyl ether 2 to alkene 3, provide a curved arrow mechanism for this transformation and explain briefly comment on any issues of selectivity that arise. Suggest reagents and conditions for the conversion of alkene 3 to cyclopropane 4.Give detailed Solution with explanation neededDraw the structure of vanillin below. List each substitute my group name and write what type of activator/deactivate it is