Alkyne Reactions 10-1 Predict the product of these following reactions: Br xs NaNH2 a) Br B 1) xs NaNH, Br2) H20 1)...

Question

Question

Answer 1

Answer #1

XS NaNH₂ Twice E2 elimination By Dos Nanna protonation Br Twice E2 then deprotonation from terminal triple bond 2) H₂O UXINA

Answer 2

Similar Homework Help Questions

What product will be produced by the following reaction? Sect 9.4 Br 1) XS NaNH/NH, Br...

What product will be produced by the following reaction? Sect 9.4 Br 1) XS NaNH/NH, Br 2) H20 Sect 9.5 Predict the product(s) for the following reaction Na NH, Sect 9.7 Predict products for the following reaction 1) Disamylborane 2) HOz, NaOH Draw the alkyne reactant and reagents that could be used to synthesize the following molecule Sect 9.9 Predict the product(s) for the following reaction 1) O, 2) H,0 Suggest necessary reaction conditions for this multi-step conversion Sect 9.12
1. Predict the products of the following reactions. excess NaNH2 THE Br Br H 1. NaNH2 2. CH3CH,Br H2SO4, H20 Hz,...

1. Predict the products of the following reactions. excess NaNH2 THE Br Br H 1. NaNH2 2. CH3CH,Br H2SO4, H20 Hz, Pd/BaSO4 quinoline, CH3OH Na, NH3 1 equivalent HBO NaNH2 Br (excess) 1. Sia,BH, THE 2. H2O2, NaOH HgSO4 H2SO4 H2O
Predict the product for each of the following reactions: HCI HCI H,O H20 Br Br2 H20

Predict the product for each of the following reactions: HCI HCI H,O H20 Br Br2 H20

VOX Homework 6 - Chapter 6 1. Predict the products of the following reactions. excess NaNH2...

VOX Homework 6 - Chapter 6 1. Predict the products of the following reactions. excess NaNH2 THF Br Br H 1. NaNH, 2. CH CH Br H2SO4 H20 ♡ SOHO H2, Pd/BaSO4 quinoline, CH3OH Na, NH3
Instructions: Draw in the product for each of the following reactions and fill in the name...

Instructions: Draw in the product for each of the following reactions and fill in the name under nomenclature. For Synthesis Questions please provide both the intermediate product and the reagents used. Nomenclature HBr HBr Reactions . xs NaNH2 2. NH3 H2SO4, H20 HgSO4 Br Br CI, C 1. xs NaNH H2SO4, H20 HgSO4
Predict the products of the following reactions. 1 equivalent HBr a. Br NANH2 (excess) Br b....

Predict the products of the following reactions. 1 equivalent HBr a. Br NANH2 (excess) Br b. 1. Sia BH, THF 2. H202, NaOH HgSO4 H-SO H2O d.

Predict the products of the following reactions 1 equivalent HBr NaNH2 Br (excess) 1. Sia BH,...

Predict the products of the following reactions 1 equivalent HBr NaNH2 Br (excess) 1. Sia BH, THE 2. H2O2, NaOH HgSO4 H2SO4 H20
2. Predict the product(s) to the following reactions, pay attention to stereochemistry: (14pt) 1. NaNH2 3....

2. Predict the product(s) to the following reactions, pay attention to stereochemistry: (14pt) 1. NaNH2 3. Hº 1. Oa, -78C 2. H20 H, Pd Baso 1. NaNH2 2. Br. 2 H2 HgSO4 H2SO4 1. Sia BH 2. H2Oz/NaOH
1. Predict the major product for the reactions shown below; pick any 5: HO xs CHal Ag20 NaOEt EtOH, Δ -H2O HO но он 0 он H2SO4 H20, A heat 1) PhMgBr 1) NaOH, Br2 2) 5% HCI 2)H3O+, Δ OEt 1) PPh3 3...

1. Predict the major product for the reactions shown below; pick any 5: HO xs CHal Ag20 NaOEt EtOH, Δ -H2O HO но он 0 он H2SO4 H20, A heat 1) PhMgBr 1) NaOH, Br2 2) 5% HCI 2)H3O+, Δ OEt 1) PPh3 3) KOtBu 2) O 1) NaOH on. Br 2) O o 1. Predict the major product for the reactions shown below; pick any 5: HO xs CHal Ag20 NaOEt EtOH, Δ -H2O HO но он 0 он...

For this reaction: 1. xs NaNH2 2. H2O Br Br Two sets of reagents are necessary...

For this reaction: 1. xs NaNH2 2. H2O Br Br Two sets of reagents are necessary for this transformation. What does the second reagent do? It is a strong base that is involved in the second beta-elimination It is a weak acid that protonates the alkynide ion. It facilitates the tautomerization to form the alkyne product. It is a poisoned catalyst that changes the reaction pathway.