Synthesis

Halogenative Deoxygenation of Ketones; Vinyl Bromides and/or gem-Dibromides by Cleavage of 1, 3-Benzodioxoles (Ketone Phenylene Acetals) with Boron …

E Napolitano, R Fiaschi, E Mastrorilli

Index: Napolitano, Elio; Fiaschi, Rita; Mastrorilli, Ettore Synthesis, 1986 , # 1 p. 122 - 125

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Citation Number: 25

Abstract

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2,2-Dimethoxypentane Structure

55904-98-8

2,2-Dimethoxypentane

~%

2,2-dibromopentane Structure

54653-26-8

2,2-dibromopentane

1,3-Benzodioxole,2-ethyl-2-phenyl-(9CI) Structure

56484-51-6

1,3-Benzodioxol...

~0%

α-bromo-β-methylstyrene Structure

82176-57-6

α-bromo-β-methy...

Phenyl ethyl ketone Structure

93-55-0

Phenyl ethyl ketone

2-methyl-2-(n-propyl)-1,3-benzodioxole Structure

34835-94-4

2-methyl-2-(n-p...

~80%

2,2-dibromopentane Structure

54653-26-8

2,2-dibromopentane

2,2-diethyl-1,3-benzodioxole Structure

34835-76-2

2,2-diethyl-1,3...

~83%

3,3-dibromopentane Structure

54653-27-9

3,3-dibromopentane

3,3-dimethoxypentane Structure

25636-49-1

3,3-dimethoxypentane

~%

3,3-dibromopentane Structure

54653-27-9

3,3-dibromopentane

3-Pentanone Structure

96-22-0

3-Pentanone

~%

3,3-dibromopentane Structure

54653-27-9

3,3-dibromopentane

Phenyl ethyl ketone Structure

93-55-0

Phenyl ethyl ketone

Trimethyl orthoformate Structure

149-73-5

Trimethyl ortho...

~%

1,1-dimethoxypropylbenzene Structure

25310-92-3

1,1-dimethoxypr...

spiro 1,3-benzodioxole-2,1'-cycloheptane Structure

24362-85-4

spiro 1,3-benzo...

~83%

1,1-dibromocycloheptane Structure

102450-37-3

1,1-dibromocycl...

1,1-dimethoxycycloheptane Structure

25632-02-4

1,1-dimethoxycy...

~%

1,1-dibromocycloheptane Structure

102450-37-3

1,1-dibromocycl...

Cycloheptanone Structure

502-42-1

Cycloheptanone

~%

1,1-dibromocycloheptane Structure

102450-37-3

1,1-dibromocycl...

2-Methyl-3-pentanone Structure

565-69-5

2-Methyl-3-pentanone

~%

2-ethyl-2-propan-2-yl-1,3-benzodioxole Structure

105732-49-8

2-ethyl-2-propa...

3',4'-dihydro-1'H-spiro[benzo[d][1,3]dioxole-2,2'-naphthalene] Structure

105732-48-7

3',4'-dihydro-1...

~36%

3-bromo-1,2-dihydronaphthalene Structure

92013-27-9

3-bromo-1,2-dih...

N/A Structure

90845-02-6

N/A

2,2-dimethoxy-1,2,3,4-tetrahydronaphthalene Structure

59867-53-7

2,2-dimethoxy-1...

~%

3-bromo-1,2-dihydronaphthalene Structure

92013-27-9

3-bromo-1,2-dih...

b-Tetralone Structure

530-93-8

b-Tetralone

~%

3-bromo-1,2-dihydronaphthalene Structure

92013-27-9

3-bromo-1,2-dih...

3',4'-dihydro-2'H-spiro[benzo[d][1,3]dioxole-2,1'-naphthalene] Structure

105644-22-2

3',4'-dihydro-2...

~0%

4-bromo-1,2-dihydronaphthalene Structure

3333-24-2

4-bromo-1,2-dih...

3,4-Dihydronaphthalen-1(2H)-one Structure

529-34-0

3,4-Dihydronaph...

1,1-dibromocycloheptane Structure

102450-37-3

1,1-dibromocycl...

~81%

1-Bromocyclohept-1-ene Structure

18317-64-1

1-Bromocyclohep...

spiro 1,3-benzodioxole-2,1'-cycloheptane Structure

24362-85-4

spiro 1,3-benzo...

~%

1-Bromocyclohept-1-ene Structure

18317-64-1

1-Bromocyclohep...

1,1-dimethoxycycloheptane Structure

25632-02-4

1,1-dimethoxycy...

~%

1-Bromocyclohept-1-ene Structure

18317-64-1

1-Bromocyclohep...

3',4'-dihydro-2'H-spiro[benzo[d][1,3]dioxole-2,1'-naphthalene] Structure

105644-22-2

3',4'-dihydro-2...

~63%

4-bromo-1,2-dihydronaphthalene Structure

3333-24-2

4-bromo-1,2-dih...

3,4-Dihydronaphthalen-1(2H)-one Structure

529-34-0

3,4-Dihydronaph...

1,1-dibromo-4-tert-butylcyclohexane Structure

105669-73-6

1,1-dibromo-4-t...

~87%

1-BROMO-4-(TERT-BUTYL)CYCLOHEX-1-ENE Structure

23525-05-5

1-BROMO-4-(TERT...

4'-(tert-butyl)spiro[benzo[d][1,3]dioxole-2,1'-cyclohexane] Structure

105732-46-5

4'-(tert-butyl)...

~%

1-BROMO-4-(TERT-BUTYL)CYCLOHEX-1-ENE Structure

23525-05-5

1-BROMO-4-(TERT...

4'-(tert-butyl)spiro[benzo[d][1,3]dioxole-2,1'-cyclohexane] Structure

105732-46-5

4'-(tert-butyl)...

~81%

1,1-dibromo-4-tert-butylcyclohexane Structure

105669-73-6

1,1-dibromo-4-t...

4-tert-Butylcyclohexanone Structure

98-53-3

4-tert-Butylcyc...

~%

1,1-dibromo-4-tert-butylcyclohexane Structure

105669-73-6

1,1-dibromo-4-t...

2,4-dimethyl-3-pentanone Structure

565-80-0

2,4-dimethyl-3-...

~%

2,2-di(propan-2-yl)-1,3-benzodioxole Structure

4436-28-6

2,2-di(propan-2...

2,4-dimethyl-3-pentanone dimethyl ketal Structure

14868-96-3

2,4-dimethyl-3-...

1,2-Benzenediol Structure

120-80-9

1,2-Benzenediol

~%

2,2-di(propan-2-yl)-1,3-benzodioxole Structure

4436-28-6

2,2-di(propan-2...

1,1-dibromocyclopentane Structure

29778-05-0

1,1-dibromocycl...

~61%

1-Bromocyclopentene Structure

1192-04-7

1-Bromocyclopentene

Phenylacetone Structure

103-79-7

Phenylacetone

~%

2-benzyl-2-methyl-1,3-benzodioxole Structure

105732-47-6

2-benzyl-2-meth...

2,2-dimethoxypropylbenzene Structure

26163-01-9

2,2-dimethoxypr...

1,2-Benzenediol Structure

120-80-9

1,2-Benzenediol

~%

2-benzyl-2-methyl-1,3-benzodioxole Structure

105732-47-6

2-benzyl-2-meth...

3-Pentanone Structure

96-22-0

3-Pentanone

~%

2,2-diethyl-1,3-benzodioxole Structure

34835-76-2

2,2-diethyl-1,3...

3,3-dimethoxypentane Structure

25636-49-1

3,3-dimethoxypentane

1,2-Benzenediol Structure

120-80-9

1,2-Benzenediol

~%

2,2-diethyl-1,3-benzodioxole Structure

34835-76-2

2,2-diethyl-1,3...


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