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P39605

Sigma-Aldrich

Phthalid

98%

Synonym(e):

1-Isobenzofuranon

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About This Item

Empirische Formel (Hill-System):
C8H6O2
CAS-Nummer:
87-41-2
Molekulargewicht:
134.13
Beilstein:
114632
EG-Nummer:
201-744-0
MDL-Nummer:
MFCD00005906
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24898475
NACRES:
NA.22

Assay

98%

Form

powder

bp

290 °C (lit.)

mp (Schmelzpunkt)

71-74 °C (lit.)

SMILES String

O=C1OCc2ccccc12

InChI

1S/C8H6O2/c9-8-7-4-2-1-3-6(7)5-10-8/h1-4H,5H2

InChIKey

WNZQDUSMALZDQF-UHFFFAOYSA-N

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Verwandte Kategorien

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

305.6 °F - closed cup

Flammpunkt (°C)

152 °C - closed cup

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

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Sigma-Aldrich

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Sigma-Aldrich

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Sigma-Aldrich

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Sigma-Aldrich

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Juan Mangas-Sánchez et al.
Organic letters, 14(6), 1444-1447 (2012-03-08)
A straightforward synthesis of (S)-3-methylphthalides has been developed, with the key asymmetric step being the bioreduction of 2-acetylbenzonitriles. Enzymatic processes have been found to be highly dependent on the pH value, with acidic conditions being required to avoid undesired side
Zhishi Ye et al.
The Journal of organic chemistry, 75(17), 6043-6045 (2010-08-28)
A palladium-catalyzed addition of arylboronic acids to phthalaldehyde, followed by an intramolecular lactonization to access 3-substituted phthalides, is described. The procedure tolerates a series of functional groups, such as methoxyl, fluoro, chloro, and trifluoromethyl groups. It represents a procedure for
Tsz-Ying Yuen et al.
Organic letters, 14(19), 5154-5157 (2012-09-29)
A highly convergent total synthesis of 7',8'-dihydroaigialospirol is described. Key steps of the synthesis include a Nozaki-Hiyama-Kishi (NHK) coupling of an iodoalkyne with an advanced phthalide-aldehyde and a remarkable one-pot acid-mediated global deprotection/spiroacetalization.
Vatcharin Rukachaisirikul et al.
Journal of natural products, 75(5), 853-858 (2012-04-25)
Nine new fungal metabolites, one phthalide derivative, acremonide (1), and eight isocoumarin derivatives, acremonones A-H (2-9), were isolated from the mangrove-derived fungus Acremonium sp. PSU-MA70 together with 10 known compounds. Their structures were determined by NMR analysis. The known 8-deoxytrichothecin
R Santhosh Reddy et al.
Organic & biomolecular chemistry, 10(18), 3655-3661 (2012-04-13)
The asymmetric dihydroxylation (AD) of o-cyano cinnamates and styrene derivatives leads to efficient construction of chiral phthalide frameworks in high optical purities. This unique reaction is characterized by unusual synergism between CN and osmate groups resulting in rate enhancement of
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