ChemicalBook CAS DataBase List (+)-Abscisic acid

(+)-Abscisic acid synthesis

7synthesis methods

Product Name:(+)-Abscisic acid
CAS Number:21293-29-8
Molecular formula:C15H20O4
Molecular Weight:264.32

Enantioselective total synthesis of (+)-Abscisic acid (ABA)[1]:
( )-Abscisic acid synthesis

1,4-Dioxaspiro[4.5]dec-7-ene-8-carboxaldehyde, 7,9,9-trimethyl-

23069-08-1
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4-Morpholinebutanoic acid, α-[[[methyl[[2-(1-methylethyl)-4-thiazolyl]methyl]amino]carbonyl]amino]-

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Yield:-

Steps:

Multi-step reaction with 4 steps
1: 75 percent / activated zinc / tetrahydrofuran / 4 h / Heating
2: 70 percent / m-chloroperbenzoic acid / CHCl₃ / 4 h / Heating; pH 5.3
3: 15percent aq. oxalic acid / CH₂Cl₂ / 7 h / Ambient temperature
4: 45 percent / 10percent NaOH, pyridine / ethanol / 1.5 h / Ambient temperature

References:

Gomes Constantino;Losco;Castellano [Journal of Organic Chemistry,1989,vol. 54,# 3,p. 681 - 683]

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References

1,4-Dioxaspiro[4.5]dec-6-en-8-one, 7,9,9-trimethyl-

14203-64-6
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References

78-59-1
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$11.00/25g

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References

1,4-Dioxaspiro[4.5]dec-7-ene, 7,9,9-trimethyl-

65339-06-2
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References

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(+)-Abscisic acid synthesis

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