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Dimethyl-5-hydroxyisophthalat
98%
Synonym(e):
5-Hydroxy-benzol-1,3-dicarbonsäure-dimethylester
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About This Item
Lineare Formel:
HOC6H3-1,3-(CO2CH3)2
CAS-Nummer:
Molekulargewicht:
210.18
Beilstein:
2650120
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22
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Qualitätsniveau
Assay
98%
Form
powder
mp (Schmelzpunkt)
162-164 °C (lit.)
Funktionelle Gruppe
ester
SMILES String
COC(=O)c1cc(O)cc(c1)C(=O)OC
InChI
1S/C10H10O5/c1-14-9(12)6-3-7(10(13)15-2)5-8(11)4-6/h3-5,11H,1-2H3
InChIKey
DOSDTCPDBPRFHQ-UHFFFAOYSA-N
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Allgemeine Beschreibung
Dimethyl 5-hydroxyisophthalate undergoes a base-catalyzed nucleophilic oxirane ring-opening addition reaction with allyl glycidyl ether, to afford 5-substituted derivatives of isophthalic acid.[1] Influence of third component, i.e. a series of 1,ω-alkanediols on the copolymerization reaction of dimethyl 5-hydroxyisophthalate with poly(ethylene glycol) has been studied.[2] Lipase-catalyzed condensation polymerization of dimethyl 5-hydroxyisophthalate with polyethylene glycol is reported.[3]
Anwendung
Novel building block derived from dimethyl 5-hydroxyisophthalate was used to prepare sterically crowded polyether dendrons, via O-allylation/Claisen rearrangement reactions.[4] Dimethyl 5-hydroxyisophthalate may be used in the preparation of:
Signalwort
Warning
H-Sätze
Gefahreneinstufungen
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Zielorgane
Respiratory system
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
dust mask type N95 (US), Eyeshields, Gloves
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Amphiphilic diblock dendrimers: synthesis and incorporation in Langmuir and Langmuir-Blodgett films.
J F Nierengarten et al.
Journal of the American Chemical Society, 123(40), 9743-9748 (2001-10-05)
A new dendron with peripheral long alkyl chains and containing five C(60) units in the branching shell has been prepared and attached to a Fréchet-type dendron functionalized with ethylene glycol chains. The peripheral substitution of the resulting globular dendrimer with
Rajesh Kumar et al.
Molecular diversity, 6(3-4), 287-295 (2004-04-08)
The use of enzymes in synthetic applications has increased dramatically in the recent years and the field of polymer science is part of this trend. Synthesis of a variety of polymers using lipase catalyzed (Candida antarctica) polymerization reactions has led
Jeny Karabline et al.
Organic & biomolecular chemistry, 10(24), 4788-4794 (2012-05-19)
Up to third-generation sterically crowded polyether dendrons were prepared on a solid support, using a novel building block derived from dimethyl 5-hydroxyisophthalate via O-allylation/Claisen rearrangement key steps. These dendrons underwent smooth disassembly to monomers, when subjected to acidic solution. The
Biocatalytic ?green? Synthesis of PEG-based aromatic polyesters: Optimization of the substrate and reaction conditions.
Kumar R, et al.
Green Chemistry, 6(10), 516-520 (2004)
Esther Frederick et al.
Langmuir : the ACS journal of surfaces and colloids, 34(36), 10739-10747 (2018-08-16)
Physisorbed self-assembled monolayers (SAMs) have been suggested as potential models for three-dimensional (3D) crystallization. This work studies the effect of altering the chain length of 5-alkoxyisophthalic acid (C nISA) on self-assembled morphology in both two-dimensional (2D) and 3D to explore
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