1. An alkyne of six carbon atoms gives the same single product in its reaction either with BH3 in THF followed by H2O2 /OH�, or with H2O/Hg2 /H3O . Draw the structure of the alkyne (containing only carbon and hydrogen atoms).
2. In each reaction box, place the best reagent and conditions from the list below.
3. In each reaction box, place the best reagent and conditions from the list below.
4. In each reaction box, place the best reagent and conditions from the list below.
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1. An alkyne of six carbon atoms gives the same single product in its reaction either...
An alkyne of six carbon atoms gives the same single product in its reaction either with...
An alkyne of six carbon atoms gives the same single product in its reaction either with BH3 in THF followed by H2O2 /OH–, or with H2O/Hg2 /H3O . Draw the structure of the alkyne (containing only carbon and hydrogen atoms).
In each reaction box, place the best reagent and conditions from the list below. OH a...
In each reaction box, place the best reagent and conditions from the list below. OH a 2) 3) H2S04, (conc.), heat NaH BH3/THF H2O2, NaOH, H2O SOCl2 Br2, H20 PBr3 03 NaOH HBr macmillan learning each reaction box, place the best reagent and conditions from the list below. 1) 2) OH 3) OH 4) H2O2, NaOH, H20 CH3COO- CH30- H30* BH3/THE H2SO4 (conc.) NaBH4 NaOH TsCl, pyridine (CH3)3C0-
In each reaction box, place the best reagent and conditions from the list below. A reagent...
In each reaction box, place the best reagent and conditions from the list below. A reagent may be used more than once.) Each end of the alkyne chain must be lengthened by two carbon atoms. Propyl bromide in step 2 would add three carbons to one end. 1) 2) CHsCH-CH-Br NaNH2 он NaNH2 3) 4) 5) H3O CH3CH2Br CH3Br CH3CH2CH2Br BH3/THF NaOH NaBH4 H2, Lindlar catalyst H3O H202/NaOH CH3CH2CH2CH2Br NaNH2
In each reaction box, place the best reagent and conditions from the list below. OH 1)...
In each reaction box, place the best reagent and conditions from the list below. OH 1) OH 2) 3) PCl Cl2, H20 Br2 H2O2, NaOH, H2O НаCrОд Вн- THF NaBH4 in EtOH dilute H3O* H2SO4 (conc.)
In each reaction box, place the best reagent and conditions from the list below OH 1) 2) 3) OH Br2 H2CrO4 H202, NaOH,...
In each reaction box, place the best reagent and conditions from the list below OH 1) 2) 3) OH Br2 H2CrO4 H202, NaOH, H20 BH3/THF PCI Cl2, H2O H2SO4 (conc.) dilute H3O* NaBH4 in EtOH
In each reaction box, place the best reagent and conditions from the list below. In each...
In each reaction box, place the best reagent and conditions from
the list below.
In each reaction box, place the best reagent and conditions from the list below. 2 equiv. NaNHz excess NaNH2 CH3Br H20, H2SO4, HgSO4 Na, NH3 (1) H2O2, NaOH, H2O NaBH4 HBr Br2 CH3CH2Br H2. Lindlar catalyst BH3/THF PBr3
In each reaction box, place the best reagent and conditions from the list below. OH NaBH4...
In each reaction box, place the best reagent and conditions from
the list below.
OH NaBH4 in EtoH PC13 Cl2, H20 H2SO4 (conc.) Br2 H20ro4 H202, NaOH, H20 dilute H3O BH3 THF OH
In each reaction box, place the best reagent and conditions from the list below. CH3 2)...
In each reaction box, place the best reagent and conditions from the list below. CH3 2) 3) H2, Lindlar catalyst H2O, H2SO4 CH3CH2Br Br2 bromocyclohexane BH3/THF SOCl2 excess NaNH2 HBr CH3Br H2O2, NaOH, H2O
In each reaction box, place the best reagent and conditions from the list below. он 1)...
In each reaction box, place the best reagent and conditions from the list below. он 1) OH 2) 3) Вн-THF NABH4 in EtOH PCI3 Cl2, H2O H2SO4 (conc.) H202. NaOH, H2о dilute H30* Вг2 НаСrОд In each reaction box, place the best reagent and conditions from the list below 1) OH 2) PHCO3H in CH2Cl2 H2O2/NaOH O3 in CH2Cl2 PhLi in Et2O НаРОд, Д B2He in THF PCC in CH2Cl2 CH3ONa in CH3OH NaBH4 in EtOH
In each reaction box, place the best reagent and conditions from the list below. он 1)...
In each reaction box, place the best reagent and conditions from the list below. он 1) H2SO4 (conc.) OH 2) 3) Cl2, H20 NaBH4 in EtOH PC13 BH3/THF dilute H30* Br2 H2CrO4 H2O2, NaOH, H20
In each reaction box, place the best reagent and conditions from the list below. OH a 2) 3) H2S04, (conc.), heat NaH BH3/THF H2O2, NaOH, H2O SOCl2 Br2, H20 PBr3 03 NaOH HBr macmillan learning each reaction box, place the best reagent and conditions from the list below. 1) 2) OH 3) OH 4) H2O2, NaOH, H20 CH3COO- CH30- H30* BH3/THE H2SO4 (conc.) NaBH4 NaOH TsCl, pyridine (CH3)3C0-
In each reaction box, place the best reagent and conditions from the list below. A reagent may be used more than once.) Each end of the alkyne chain must be lengthened by two carbon atoms. Propyl bromide in step 2 would add three carbons to one end. 1) 2) CHsCH-CH-Br NaNH2 он NaNH2 3) 4) 5) H3O CH3CH2Br CH3Br CH3CH2CH2Br BH3/THF NaOH NaBH4 H2, Lindlar catalyst H3O H202/NaOH CH3CH2CH2CH2Br NaNH2
In each reaction box, place the best reagent and conditions from the list below. OH 1) OH 2) 3) PCl Cl2, H20 Br2 H2O2, NaOH, H2O НаCrОд Вн- THF NaBH4 in EtOH dilute H3O* H2SO4 (conc.)
In each reaction box, place the best reagent and conditions from the list below OH 1) 2) 3) OH Br2 H2CrO4 H202, NaOH, H20 BH3/THF PCI Cl2, H2O H2SO4 (conc.) dilute H3O* NaBH4 in EtOH
In each reaction box, place the best reagent and conditions from
the list below.
In each reaction box, place the best reagent and conditions from the list below. 2 equiv. NaNHz excess NaNH2 CH3Br H20, H2SO4, HgSO4 Na, NH3 (1) H2O2, NaOH, H2O NaBH4 HBr Br2 CH3CH2Br H2. Lindlar catalyst BH3/THF PBr3
In each reaction box, place the best reagent and conditions from
the list below.
OH NaBH4 in EtoH PC13 Cl2, H20 H2SO4 (conc.) Br2 H20ro4 H202, NaOH, H20 dilute H3O BH3 THF OH
In each reaction box, place the best reagent and conditions from the list below. CH3 2) 3) H2, Lindlar catalyst H2O, H2SO4 CH3CH2Br Br2 bromocyclohexane BH3/THF SOCl2 excess NaNH2 HBr CH3Br H2O2, NaOH, H2O
In each reaction box, place the best reagent and conditions from the list below. он 1) OH 2) 3) Вн-THF NABH4 in EtOH PCI3 Cl2, H2O H2SO4 (conc.) H202. NaOH, H2о dilute H30* Вг2 НаСrОд In each reaction box, place the best reagent and conditions from the list below 1) OH 2) PHCO3H in CH2Cl2 H2O2/NaOH O3 in CH2Cl2 PhLi in Et2O НаРОд, Д B2He in THF PCC in CH2Cl2 CH3ONa in CH3OH NaBH4 in EtOH
In each reaction box, place the best reagent and conditions from the list below. он 1) H2SO4 (conc.) OH 2) 3) Cl2, H20 NaBH4 in EtOH PC13 BH3/THF dilute H30* Br2 H2CrO4 H2O2, NaOH, H20
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