Predict the major product of the following reaction. HBr peroxides • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms.

Draw the product formed by the reaction of t‑butoxide with (1R,2S)‑1‑bromo‑2‑methyl‑1‑phenylbutane. Draw the correct stereoisomer of the product.

When treated with NaOH, the bromide below gives an alkene by the E2 mechanism, by elimination of the H atom indicated by the arrow: (a) Draw the Newman projection from which elimination takes place. (b) Draw the mechanism. (c) Draw the product with the proper stereochemistry. (d) Assign the proper stereochemical descriptor to the product. (e) Give the rate equation

Complete the following reactions, clearly indicating regio-and stereochemistry where applicable. In cases, where ortho-and para-products are formed, draw both.

1) Draw the complete electron-pushing arrow mechanism for the following reductions. Explain, using resonance contributors (structures), the regiochemistry that results in each case. OMe Na, MeOH ? NH3 CHO Na, MeOH ? NH3

Plz explain

Paylben

H3C N- H₂NNH₂ H⭑ CH3 H3C IN CH3 Hydrazine reacts with 2,4-pentanedione to yield 3,5-dimethylpyrazole. Including protonations and deprotonations, the reaction takes 12 steps. Write out the mechanism on a sheet of paper and then draw the structure of the product of step 6. • You do not have to consider stereochemistry. •You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • In an elimination step, include the structure of the leaving group, but draw it in its own sketcher. Separate structures with + signs from the drop-down menu. ? Sn th Previous Next

Draw the structure of the major organic product of the following reaction. CH3 Ī CH3CHC=CH2 I CH₂CH3 1. Hg(OAc)2, H₂O 2. NaBH4 • You do not have to consider stereochemistry. • In cases where there is more than one answer, just draw one. MAVIL Jn [F ChemDoodleⓇ

What happens to the rate of an SN2 reaction under the following conditions? [RX] is tripled, and [:Nu−] stays the same.