For each of the reactions below involving alkynes a) Identify each reaction as addition (A), elimination (E) or substitution (S) b) Identify the regiochemistry of each addition reaction as either Markovnikov (M), anti- Markovnikov (AM), or neither (N). c) Write the missing reagent(s) needed for each reaction. Br -Br CH₂ Br -CH CH₂ H₂C-Br -H -CECH CE -CH₂ CH₂ CH₂ HC O OH 1=1=0 Br CH -Br CH-Br 3

For each of the reactions below involving alkynes a) Identify each reaction as addition (A), elimination (E) or substitution (S) b) Identify the regiochemistry of each addition reaction as either Markovnikov (M), anti- Markovnikov (AM), or neither (N). c) Write the missing reagent(s) needed for each reaction. Br -Br CH₂ Br -CH CH₂ H₂C-Br -H -CECH CE -CH₂ CH₂ CH₂ HC O OH 1=1=0 Br CH -Br CH-Br 3

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

2- Mention the product of a nucleophilic substitution reaction of (S)-2-bromohexane with acetate ion, CH3CO2- Assume that inversion of configuration occurs, and show the chemistry of both the reactant and product. 3- Draw the mechanism of the SN2 Reaction. Show the correct directions of the arrows, and all reagents. 4- Draw the mechanism of the SN1 Reaction. Show the correct directions of the arrows, and all reagents. 5- Draw the mechanism of the E2 Reaction with an Alkyl Halide. Show the correct directions of the arrows, and all reagents. 6- Draw the mechanism of the E1 Reaction with an Alkyl Halide. Show the correct directions of the arrows, and all reagents. 7- Mention the product formed in an SN2 reaction between 1-bromobutane and NaI. 8- Rank the following compounds in order of their expected reactivity toward SN2 reaction: CH3Br, CH3OTos, (CH3)2CHCl. 9- Explain Grignard Reagents in details with one example. 10- Mention how a halogen substituent can be replaced by a deuterium atom…
Draw the major elimination and substitution products formed in this reaction. Use a dash or wedge bond to indicate stereochemistry of substituents on asymmetric centers, where applicable. Ignore any inorganic byproducts. 1 H₂O CI Q heat
Draw a structural formula for the major organic product of the reaction shown below. S. 10 + 2 + ether -CuLi H3O • You do not have to consider stereochemistry. √n [F ? ChemDoodle
What acts as the electrophile during the reaction of 1-butyne with H-Br? A) the Csp–Hs bond of 1-butyne B) the C-C triple bond of 1-butyne C) H+ ion D) Br– ion E) the C-2 carbon atom of 1-butyne
i) H ii) H-C 6. Starting from the alkyne shown below, show all reagents and intermediates necessary to carry out the following conversions to the products shown. You can use any alkyl halide. More than one step is required. H C-H OH OH H
Chemistry 4) What reagent is necessary for this reaction? O CI N A) 1 equivalents of (CH3)3N B) 2 equivalents of (CH3)3N C) 1 equivalents of (CH3)2NH D) 2 equivalents of (CH3)2NH E) all of the above
23) Which reaction will yield the following alkene as only elimination product? NaOEt A) Br E-3- Br NaOCH, B) KOIBU "Br KHSOJAT D) 24) What is the product of the following transformation? AgOH Br A) B) OH C) D) OH 25) Rank the following alkenes according to their heat of combustion from the LOWEST to the HIGHEST. II II IV A) II < IV < I< III B) III < I< IV < || C)I< || < IV < IIl D) II < IV < |I < I
7. Predict the products. Finish the following reactions: Show the organic products, reactants, or reaction conditions with stereochemistry as appropriate. ALL reactions proceed to give one or more products. a) b) c) d) OTS OMS Br KOtBu HOtBu he NaCN h H₂O Heat OH NaOH H₂O H₂SO4 H₂O Heat
8) What is the product of the following reaction? A) CH₂CH₂ H CH₂CH₂- B) сн сн C) CH₂CH₂- D) сь сн E) CH₂ OCH, -C-H OCH3 OCH3 Н -H OCH₂CH3 -H OCH₂CH3 OCH, -C-CH_CH, OCH3 OCH, -C-H OCH3 2 CH OH H*
Complete the reactions below using the required reagents or products. If there is no reaction, indicate so. If a product is in the majority, specify which one.
Draw the products of the reaction shown below. Ignore inorganic byproducts. If the reaction results in a mixture of ortho and para isomers, draw only the para-product. 1 Br2 (1 equiv) FeBr3 Drawing N * * A
I need help with part G. Which was the formula of acetal product?