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Practice Worksheer 8: Alkynes 4. Draw the major product for each transformation. Draw the major regioisomer and ster...
10.44 ( For the alkynes shows below, show the product(s) expected to form when treated under...
10.44 ( For the alkynes shows below, show the product(s) expected to form when treated under these conditions i) H2, Pd/C; ii) H2, Pd/C, Pb(OAc)2, CaCO3(Lindlar's Catalyst) iii) Na°, NH3(liquid), -33°C; iv) H Br (1 equiv); v) H-Cl (2 equiv); vi). H2SO4, HgSO4, H20; vii) 1. BH3, 2. H2O2, NaOH; viii) Cl2 (1 equiv); vii) Br2 (2 equiv)-*If you expect two products, show both (a) (b) (c) (d) (f) (e) I,
please help 1. (4 pts) Draw the major product for each series of reactions. a. BzH6,...
please help
1. (4 pts) Draw the major product for each series of reactions. a. BzH6, diglyme b. NaOH, H2O2 a: MSCI, py c. MSCI, py d. NaCN, DMSO a. HBr, peroxides b. KOC(CH3)3, DMSO c. Bra, CH2Cl2 a. HBr, CH,CI2 b. KOC(CH3)3 c. HBr, peroxides d. NaCEC-CH3 Hz, Pd/CaCO3 CH3 CH2CH2OH O Pb(OAC)
4. Draw the major product. Draw the major Regioisomer and sterioisomer where appropriate. Cl CH3 NaNH2...
4. Draw the major product. Draw the major
Regioisomer and sterioisomer where appropriate.
Cl CH3 NaNH2 (excess) 1. Br2, CCl 2. a. NaNH2 b. H2O 1. a. LDA b. 1-bromopentane 2. H2 (excess), Pd/C 5. Write a synthesis for the cis-alkene below. Your synthesis must use toluene and acetylene as starting materials; however, neither has to be used in the first step necessarily. CH3 ? H H +
Please help :( Chad Landrie tudent Name:, Class Day/Time: (4 pts) Draw the major product for...
Please help :(
Chad Landrie tudent Name:, Class Day/Time: (4 pts) Draw the major product for each series of reactions o bonup d mainsdo swb.bo ao012 1 alo b onos es motb o a o orl ue s o noa a. BoHe, diglyme b. NaOH, H-O2 c. MsCI, py d. NaCN, DMSO a. HBr, peroxides b. KOC(CHa)3, DMSO с. Вгр СH-Cle a. HBr, CH2Cl2 b. KOČ(CHa)a c. HBr, peroxides d. NaCEC-CH3 H2, Pd/CaCO3 CHa CH,CH,он Pb(OAc) Phi (3 pts) Lithium...
2. (40 pts, 4 pts each) Prediet-the-products. Draw the major organic product after each series of...
2. (40 pts, 4 pts each) Prediet-the-products. Draw the major organic product after each series of reactions. You must draw the correct regioisomer and/or stereoisomer for full credit. Some schemes contain more than one step; you do not need to draw the product after each step. Only the final products drawn in the boxes provided will be graded. 1. Brz, CHCI 1. Na, NHI -CHE 2. NaOMe (xs) DMSO 2. mCPBA CHCI 3. H. HSO4 НО. CI Но, Me 1....
ChemActivity 10: Oxidation and Radu 11. Draw the major organic product of each of the following...
ChemActivity 10: Oxidation and Radu 11. Draw the major organic product of each of the following reactions (always assume exces | Họcác TC–CH, - Model 5: Reduction of Alkynes H, and Pt or Pd metal will reduce both it bonds of a triple bond; however, careful use of a weaker catalyst (e.g. Lindlar catalyst) will reduce only one bond, giving either a cis or trans alkene. Synthetic Transformations 10.3-10.5: Stereoselective Alkyne Reductions H/Pt or Pd metal 107 R-cac-R HH H2/Ni,B...
10.44 ( For the alkynes shows below, show the product(s) expected to form when treated under these conditions i) H2, Pd/C; ii) H2, Pd/C, Pb(OAc)2, CaCO3(Lindlar's Catalyst) iii) Na°, NH3(liquid), -33°C; iv) H Br (1 equiv); v) H-Cl (2 equiv); vi). H2SO4, HgSO4, H20; vii) 1. BH3, 2. H2O2, NaOH; viii) Cl2 (1 equiv); vii) Br2 (2 equiv)-*If you expect two products, show both (a) (b) (c) (d) (f) (e) I,
please help
1. (4 pts) Draw the major product for each series of reactions. a. BzH6, diglyme b. NaOH, H2O2 a: MSCI, py c. MSCI, py d. NaCN, DMSO a. HBr, peroxides b. KOC(CH3)3, DMSO c. Bra, CH2Cl2 a. HBr, CH,CI2 b. KOC(CH3)3 c. HBr, peroxides d. NaCEC-CH3 Hz, Pd/CaCO3 CH3 CH2CH2OH O Pb(OAC)
4. Draw the major product. Draw the major
Regioisomer and sterioisomer where appropriate.
Cl CH3 NaNH2 (excess) 1. Br2, CCl 2. a. NaNH2 b. H2O 1. a. LDA b. 1-bromopentane 2. H2 (excess), Pd/C 5. Write a synthesis for the cis-alkene below. Your synthesis must use toluene and acetylene as starting materials; however, neither has to be used in the first step necessarily. CH3 ? H H +
Please help :(
Chad Landrie tudent Name:, Class Day/Time: (4 pts) Draw the major product for each series of reactions o bonup d mainsdo swb.bo ao012 1 alo b onos es motb o a o orl ue s o noa a. BoHe, diglyme b. NaOH, H-O2 c. MsCI, py d. NaCN, DMSO a. HBr, peroxides b. KOC(CHa)3, DMSO с. Вгр СH-Cle a. HBr, CH2Cl2 b. KOČ(CHa)a c. HBr, peroxides d. NaCEC-CH3 H2, Pd/CaCO3 CHa CH,CH,он Pb(OAc) Phi (3 pts) Lithium...
2. (40 pts, 4 pts each) Prediet-the-products. Draw the major organic product after each series of reactions. You must draw the correct regioisomer and/or stereoisomer for full credit. Some schemes contain more than one step; you do not need to draw the product after each step. Only the final products drawn in the boxes provided will be graded. 1. Brz, CHCI 1. Na, NHI -CHE 2. NaOMe (xs) DMSO 2. mCPBA CHCI 3. H. HSO4 НО. CI Но, Me 1....
ChemActivity 10: Oxidation and Radu 11. Draw the major organic product of each of the following reactions (always assume exces | Họcác TC–CH, - Model 5: Reduction of Alkynes H, and Pt or Pd metal will reduce both it bonds of a triple bond; however, careful use of a weaker catalyst (e.g. Lindlar catalyst) will reduce only one bond, giving either a cis or trans alkene. Synthetic Transformations 10.3-10.5: Stereoselective Alkyne Reductions H/Pt or Pd metal 107 R-cac-R HH H2/Ni,B...
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