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5617-70-9 - 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione, 99% - 1,1-Cyclopropanedicarboxylic acid cycl-isopropylidene ester - cycl-Isopropylidene 1,1-cyclopropanedicarboxylate - L15571 - Alfa Aesar

L15571 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione, 99%

CAS Number
5617-70-9
Synonyms
1,1-Cyclopropanedicarboxylic acid cycl-isopropylidene ester
cycl-Isopropylidene 1,1-cyclopropanedicarboxylate

Size Price ($) Quantity Availability
1g 28.40
5g 80.60
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6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione, 99%

MDL
MFCD00042796
EINECS
227-044-5

Chemical Properties

Formula
C8H10O4
Formula Weight
170.17
Melting point
63-66°

Literature References

Intermediate, introduced by Danishefsky, which undergoes homoconjugate additiion of nucleophiles, behaving as the synthetic equivalent of +CH2CH2CH(COOH)2: J. Am. Chem. Soc., 97, 3239 (1975); J. Org. Chem., 40, 2969 (1975); 41, 1668 (1976). For an example in heterocyclic synthesis, see: Org. Synth. Coll., 7, 411 (1990):

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Other References

Beilstein
1241835
Harmonized Tariff Code
2914.29
TSCA
No

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