Tetrahedron Letters

Fragmentation of homoallylic alkoxides. Synthesis of propenyl and 2-methylpropenyl ketones from carboxylic esters

RL Snowden, BL Muller, KH Schulte-Elte

Index: Snowden, Roger L.; Muller, Bernard L.; Schulte-Elte, Karl H. Tetrahedron Letters, 1982 , vol. 23, # 3 p. 335 - 338

Full Text: HTML

Citation Number: 21

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... An efficient two-step synthesis of propenyl and 2-methylpropenyl ketones from carboxylic esters is described which uses as the key step the fragmentation of a potassium dihomoallylic alkoxide under mild thermolytic conditions. ... For partial solutions ot this problem cf. Synthesis ...

 Related Synthetic Route
N/A Structure

52939-57-8

N/A

~%

N/A Structure

22286-99-3

N/A

oct-1-en-4-one Structure

65807-62-7

oct-1-en-4-one

methyl valerate Structure

624-24-8

methyl valerate

N/A Structure

52939-57-8

N/A

~%

N/A Structure

22286-99-3

N/A

oct-1-en-4-one Structure

65807-62-7

oct-1-en-4-one

Ethyl but-3-enoate Structure

1617-18-1

Ethyl but-3-enoate

ALLYL CHLORIDE Structure

107-05-1

ALLYL CHLORIDE

~78%

4-prop-2-enylhepta-1,6-dien-4-ol Structure

10202-75-2

4-prop-2-enylhe...

Methyl benzoate Structure

93-58-3

Methyl benzoate

~%

3-methyl-1-phenylbut-3-en-1-one Structure

52813-35-1

3-methyl-1-phen...

Methyl benzoate Structure

93-58-3

Methyl benzoate

~%

Seneciophenone Structure

5650-07-7

Seneciophenone


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