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32. Give the structures of the reagents or intermediates necessary to complete the following synthetic procedures....
3. Complete the synthetic sequence below by drawing the structures of the all the intermediates and...
3. Complete the synthetic sequence below by drawing the structures of the all the intermediates and final product with proper stereochemistry (solid and dash wedge, where necessary) in the boxes provided. 4 points Cl2 КОН Н.О 1) CH3LI 2) Н,О* 1. NaH 2. CH3Br 4. Provide the reagents necessary to complete the following transformation. 2 points CH CHs CH2CH enantiomer OH H
Complete the following reaction sequences by drawing the major products or the reagents necessary to make...
Complete the following reaction sequences by drawing the major
products or the reagents necessary to make them. Be sure to include
stereochemistry when appropriate.
1. (48 pts) Complete the following reaction sequences by drawing the major products or the reagents necessary to make them. Be sure to include stereochemistry when appropriate. HBr Benzene FeBr3 HO NaH DMF hv NaNH2 2 BnBr CH2Cl2 Benzene Br2 cat. H+ H2o Ph NaOH NBS H Br H20 hv
X Incorrect. The synthesis above used bromobutane, but acetylene is the only allowed source of carbon...
X Incorrect. The synthesis above used bromobutane, but acetylene is the only allowed source of carbon atoms. Using the reagents given, identify a synthetic route for the production of bromobutane from acetylene. ? H Br The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide...
39. actions and give the structures of any intermediates. 1. Complete the major products of the...
39. actions and give the structures of any intermediates. 1. Complete the major products of the following reactions and give Include stereochemistry, when appropriate. 1) BH, THE 2)H,0OH Bra но KMnO, OH theat) Oso4 H202 110, 2) (CH3) 21 HGCOAC), H0 1) Hg(OAc) H2O c) H20 H2SO4 2) NaBHA H2 1)03 2) (CH3)2s Pd-C CH3OH
Using any necessary reagents, show how the following synthetic transformations may be achieved. Give reagents and...
Using any necessary reagents, show how the following synthetic transformations may be achieved. Give reagents and conditions for each step. Include all synthetic intermediates (compounds produced during the course of multi-step synthesis). As always, consider major products produced throughout the entire synthesis. a. он
4. Draw the structures of the compounds formed in the following synthetic schemes. Br2 (CH3)2CHCH2CH3 UV NaOEt HBr...
4. Draw the structures of the compounds formed in the following synthetic schemes. Br2 (CH3)2CHCH2CH3 UV NaOEt HBr C ROOR 1. Br2 E KOTBU ETOH 2. NaNH2(xs) 3. Нао light a. OH CHCH3 TsCl -сHа HBr B ROOR Кови A На C NaCECH 1. BH E 2. H2O2 NaOH F base Lindlars catalyst b. Br NaOMe HBr A ROOR 1. Br2 с 2. NANH2(xs) 3. H2O KOtBu В (CH3)2CCH2CH3 D MeOH с. Br2 NaOMe HBr c NaC CHD На (CH3)3CH...
Predict the major products of the following reactions, and give the structures of any intermediates. Include...
Predict the major products of the following reactions,
and give the structures of any intermediates. Include
stereochemistry where appropriate
.
s-46 Predict the major predueowing reactions, and give the structures of any intermediates. Include stereochemistry where appropriate (l BH, THF (2) H,O, OH CCl, () 0, (-78 C) (2) (CH31,5 へ HCI ROOR KMno OH CH,CO,H H. H,0 KMnO, OH (warm, coned.) ) (l)03 (-78 °C) (2) (CH,S ·H20 MI- CHR Pt (0) Cl2 H,0 (2) NaBH 7 Limonene is...
Predict the major products of the following reactions, and give the structures of any intermediates. Include...
Predict the major products of the following reactions, and give
the structures of any intermediates. Include stereochemistry where
appropriate
Predict the mmge where appropriate НС Br (b) CCI (a) (1) 0, (-78 °C) (2) (CH)S HBr (e) ROOR
2. For the following transformations provide the reagents necessary to complete the synthetic transion which no...
2. For the following transformations provide the reagents necessary to complete the synthetic transion which no reagents were indicated, and provide the products for any transformations in which reagents have been provided. 1) Rano, но NaOH 2) H,09
Predict the major products of the following reactions, and give the structures of any intermediates. Include...
Predict the major products of the following reactions, and give
the structures of any intermediates. Include stereochemistry where
appropriate
(1) BH, THE (2) H,O, OH HCI ROOR KMnOOH (cold, dil.)
3. Complete the synthetic sequence below by drawing the structures of the all the intermediates and final product with proper stereochemistry (solid and dash wedge, where necessary) in the boxes provided. 4 points Cl2 КОН Н.О 1) CH3LI 2) Н,О* 1. NaH 2. CH3Br 4. Provide the reagents necessary to complete the following transformation. 2 points CH CHs CH2CH enantiomer OH H
Complete the following reaction sequences by drawing the major
products or the reagents necessary to make them. Be sure to include
stereochemistry when appropriate.
1. (48 pts) Complete the following reaction sequences by drawing the major products or the reagents necessary to make them. Be sure to include stereochemistry when appropriate. HBr Benzene FeBr3 HO NaH DMF hv NaNH2 2 BnBr CH2Cl2 Benzene Br2 cat. H+ H2o Ph NaOH NBS H Br H20 hv
X Incorrect. The synthesis above used bromobutane, but acetylene is the only allowed source of carbon atoms. Using the reagents given, identify a synthetic route for the production of bromobutane from acetylene. ? H Br The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide...
39. actions and give the structures of any intermediates. 1. Complete the major products of the following reactions and give Include stereochemistry, when appropriate. 1) BH, THE 2)H,0OH Bra но KMnO, OH theat) Oso4 H202 110, 2) (CH3) 21 HGCOAC), H0 1) Hg(OAc) H2O c) H20 H2SO4 2) NaBHA H2 1)03 2) (CH3)2s Pd-C CH3OH
Using any necessary reagents, show how the following synthetic transformations may be achieved. Give reagents and conditions for each step. Include all synthetic intermediates (compounds produced during the course of multi-step synthesis). As always, consider major products produced throughout the entire synthesis. a. он
4. Draw the structures of the compounds formed in the following synthetic schemes. Br2 (CH3)2CHCH2CH3 UV NaOEt HBr C ROOR 1. Br2 E KOTBU ETOH 2. NaNH2(xs) 3. Нао light a. OH CHCH3 TsCl -сHа HBr B ROOR Кови A На C NaCECH 1. BH E 2. H2O2 NaOH F base Lindlars catalyst b. Br NaOMe HBr A ROOR 1. Br2 с 2. NANH2(xs) 3. H2O KOtBu В (CH3)2CCH2CH3 D MeOH с. Br2 NaOMe HBr c NaC CHD На (CH3)3CH...
Predict the major products of the following reactions,
and give the structures of any intermediates. Include
stereochemistry where appropriate
.
s-46 Predict the major predueowing reactions, and give the structures of any intermediates. Include stereochemistry where appropriate (l BH, THF (2) H,O, OH CCl, () 0, (-78 C) (2) (CH31,5 へ HCI ROOR KMno OH CH,CO,H H. H,0 KMnO, OH (warm, coned.) ) (l)03 (-78 °C) (2) (CH,S ·H20 MI- CHR Pt (0) Cl2 H,0 (2) NaBH 7 Limonene is...
Predict the major products of the following reactions, and give
the structures of any intermediates. Include stereochemistry where
appropriate
Predict the mmge where appropriate НС Br (b) CCI (a) (1) 0, (-78 °C) (2) (CH)S HBr (e) ROOR
2. For the following transformations provide the reagents necessary to complete the synthetic transion which no reagents were indicated, and provide the products for any transformations in which reagents have been provided. 1) Rano, но NaOH 2) H,09
Predict the major products of the following reactions, and give
the structures of any intermediates. Include stereochemistry where
appropriate
(1) BH, THE (2) H,O, OH HCI ROOR KMnOOH (cold, dil.)
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