추천 제품
Quality Level
분석
99%
양식
solid
mp
55-57 °C (lit.)
작용기
ether
ketone
저장 온도
2-8°C
SMILES string
COC1=C(OC)C(=O)C1=O
InChI
1S/C6H6O4/c1-9-5-3(7)4(8)6(5)10-2/h1-2H3
InChI key
SZBNZTGCAMLMJY-UHFFFAOYSA-N
일반 설명
3,4-Dimethoxy-3-cyclobutene-1,2-dione (Dimethyl squarate) is a cyclobutene derivative. It reacts with hydroxylamine derivatives to afford 3-hydroxyamino-4-methoxy-3-cyclobutene-1,2-diones.
애플리케이션
3,4-Dimethoxy-3-cyclobutene-1,2-dione (Dimethyl squarate) may be used in the synthesis of the following compounds:
- chiral squaramides, highly enantioselective catalyst for the Friedel-Crafts reactions of indoles
- 3-(hydroxyamino)-4-methoxy-3-cyclobutene-1,2-dione
- squarate derivatives of the O-SP-core antigens
- methyl squarate derivative of the Ogawa O-SP-core antigen
- o-quinodimethanes
- benzocyclobutenes
- quinones
신호어
Danger
유해 및 위험 성명서
예방조치 성명서
Hazard Classifications
Resp. Sens. 1 - Skin Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
개인 보호 장비
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
이미 열람한 고객
Peng Xu et al.
Bioconjugate chemistry, 22(10), 2179-2185 (2011-09-09)
Bacterial O-SP-core antigens can be conjugated to proteins in the same, simple way as synthetic, linker-equipped carbohydrates by applying squaric acid chemistry. Introduction of spacers (linkers) to either O-SP-core antigens or protein carriers, which is involved in commonly applied protocols
Hydroxylamin-Derivate der Quadratsaure.
Zinner G, et al.
Arch. Pharm. (Weinheim), 318(11), 977-983 (1985)
Kerriann K Badal et al.
Cell reports, 26(3), 507-517 (2019-01-17)
Mechanisms that regulate the bi-directional transport of mitochondria in neurons for maintaining functional synaptic connections are poorly understood. Here, we show that in the pre-synaptic sensory neurons of the Aplysia gill withdrawal reflex, the formation of functional synapses leads to
The Journal of Organic Chemistry, 57, 6896-6896 (1992)
Tetrahedron Letters, 34, 6177-6177 (1993)
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