推薦產品
品質等級
化驗
98%
形狀
solid
mp
48-50 °C (lit.)
官能基
ester
SMILES 字串
CC1=CC(C)=CC(=O)O1
InChI
1S/C7H8O2/c1-5-3-6(2)9-7(8)4-5/h3-4H,1-2H3
InChI 密鑰
IXYLIUKQQQXXON-UHFFFAOYSA-N
基因資訊
human ... CYP1A2(1544)
一般說明
4,6-Dimethyl-α-pyrone was immobilized in a guanidinium-sulfonate-calixarene (G4C) crystalline network, which upon exposure to ultraviolet irradiation, transforms the entrapped 4,6-dimethyl-α-pyrone into a 4,6-dimethyl-β-lactone. Thin solid films layers of 4,6-dimethyl-α-pyrone on UV irradiation at -190°C were investigated.
應用
4,6-Dimethyl-α-pyrone (Me21) has been used in the preparation of G4C{Me21} via reacting with tetra-p-sulfocalix[4]arene (C) and guanidine hydrochloride (GCl). It may be used in the preparation of host-guest complex G4C{Me21} by reacting with crystalline guanidinium-sulfonate-calixarene (G4C). This complex on UV irradiation afforded 1,3-dimethylcyclobutadiene (Me2CBD).
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
客戶也查看了
Yves-Marie Legrand et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(36), 10021-10028 (2011-09-08)
Cyclobutadiene (CBD), the smallest cyclic hydrocarbon bearing conjugated double bonds, has long intrigued chemists because of its chemical characteristics. The question of whether the molecule could be prepared at all has been answered, but the parent compound and its unperturbed
Single-crystal X-ray structure of 1,3-dimethylcyclobutadiene by confinement in a crystalline matrix.
Yves-Marie Legrand et al.
Science (New York, N.Y.), 329(5989), 299-302 (2010-07-22)
Cyclobutadiene (CBD), the smallest cyclic hydrocarbon bearing conjugated double bonds, has long intrigued chemists on account of its strained geometry and electronic instability, but the parent compound and its unperturbed derivatives have thus far eluded crystallographic characterization. In this work
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