was reading the organic chemical literature and was surprised to read that this structure reacts with good Lewis/attacker nucleophiles rapidly by the SN1 pathway. Why was Prof. Mio surprised by these data? Explain these data using your knowledge of SN1 pathways. Me. Me Me OTS

Write down all reagents and products in the reaction stage where ethane turns into 1-butanol.

Write out the expected splitting pattern for hydrogens Ha, Hp and Hc 3Jab = 10 Hz На Hb 3Jpc = 7 Hz CI Hc Hc Ha:Hb:Hc: doublet, quartet, doublet Ha:Hb:Hc: quartet, quartet, triplet Ha:Hb:Hc: doublet, doublet of triplets, doublet Ha:Hb:Hc: doublet, triplet of doublets, doublet

C) 30. In the presence of a nucleophile, which of the following will undergo conjugate addition? OCH3 HEVL OCH3

Consider the following reaction. What is the role of LDA? CH2CH3 CHCO Et 1. LDA, THF 2. CH3CH₂Br CHCO₂Et LDA acts as a nucleophile and is substituted by the THF. LDA acts as a base and removes a proton from the alpha carbon to form the enolate. LDA acts as an electrophile and adds to the alkyl halide so it is easier to substitute. LDA acts as an acid to protonate the carbonyl carbon to form a good electrophile.

?Which of the following is not a nucleophile اخترأحد الخیارات а. NH3 -b. Br c. FeBr3 d. CH30CH3

In the given condensed formula, I understand that there will be a carbocation rearrangement due to excess hydrogen and an E1 mechanism, however, I have trouble in understanding where this bond between the nucleophile and electrophile is formed.

The following is a nucleophilic substitution reaction of R-3-chloro-2-methylhexane with "OCH3. The optical rotation of the solution after the reaction was complete was +11.4° CH3 Н. H3C. CH3 "OCH, H2 H. The mechanism for this reaction is SN2 Draw the organic molecule(s) which is(are) formed in this reaction. Do not include molecules like H,O or HCl. Draw the specific configuration (R or S) at any chiral carbons within your product(s). If both configurations are formed in the product(s), draw both as separate molecules/products.

Propose a product structure that could be formed from the reaction below and provide an arrowed mechanism to support the process of formation for the product.

Draw the structure of the product of the Michael reaction between propenamide and diethyl malonate