Helvetica Chimica Acta

Odeur et constitution XXI. Synthèses d'aldéhydes β?蟥?thyléniques cis. II

M Winter

Index: Winter,M. Helvetica Chimica Acta, 1963 , vol. 46, p. 1792 - 1797

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Citation Number: 17

Abstract

Abstract The authors describe a new general synthesis of cis-β-ethylene aldehydes: the alkylation of 1-methoxy-1-buten-3-yne to 1-methoxy-1-alken-3-ynes followed by addition of methanol produces 1, 1-dimethoxy-3-alkynes. The catalytical reduction of these compounds to 1, 1-dimethoxy-3-alkenes followed by mild acidic hydrolysis yields cis-β-ethylene aldehydes.

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pentyl 4-methylbenzenesulfonate Structure

4450-76-4

pentyl 4-methyl...

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(Z)-3-nonen-1-al Structure

31823-43-5

(Z)-3-nonen-1-al

N/A Structure

91819-64-6

N/A

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(Z)-3-nonen-1-al Structure

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(Z)-3-nonen-1-al

1,1-dimethoxy-dodec-3c-ene Structure

69891-93-6

1,1-dimethoxy-d...

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(Z)-3-dodecen-1-al Structure

68141-15-1

(Z)-3-dodecen-1-al

N/A Structure

92319-60-3

N/A

~%

(Z)-3-dodecen-1-al Structure

68141-15-1

(Z)-3-dodecen-1-al

1-methoxy-dodec-1-en-3-yne Structure

91975-25-6

1-methoxy-dodec...

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(Z)-3-dodecen-1-al Structure

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(Z)-3-dodecen-1-al

P-TOLUENESULFONIC ACID N-OCTYL ESTER Structure

3386-35-4

P-TOLUENESULFON...

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(Z)-3-dodecen-1-al Structure

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(Z)-3-dodecen-1-al

3-Hexyne, 1,1-dimethoxy Structure

90112-91-7

3-Hexyne, 1,1-d...

~%

(Z)-3-hexen-1-al dimethyl acetal Structure

55444-65-0

(Z)-3-hexen-1-a...

1-methoxy-hex-1-en-3-yne Structure

41818-37-5

1-methoxy-hex-1...

~%

(Z)-3-hexen-1-al dimethyl acetal Structure

55444-65-0

(Z)-3-hexen-1-a...


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