物质信息
ID:714098
名称和标识
IUPAC传统名
phthalan
IUPAC标准名
1,3-dihydro-2-benzofuran
别名
1,3-Dihydrobenzo[c]furan1,3-二氢异苯并呋喃1,3-DihydroisobenzofuranPhthalan
化合物性质
理化性质
折射率
1.5460
闪点
63°C(145°F)
密度
1.094
沸点
192°C
产品相关信息
纯度
98%
安全信息
GHS警示性声明
P210-P280-P370+P378A-P403+P235-P501A
TSCA收录
否
GHS危险声明
H227
描述信息
暂无数据
点击上传数据
分子图谱
暂无数据
点击上传数据
参考文献
• Treatment of phthalan with excess Li metal in the presence of 4,4'-Di-tert-butylbiphenyl, B21470, results in opening of the furan ring. Sequential introduction of two different electrophiles can be effected in the resulting bis-benzylic species, consequently phthalan can be regarded as an o-xylene dianion synthon. This approach provides a convenient access to diols and hydroxy acids which can be readily dehydrated to benzo-fused 6- or 7-membered cyclic ethers or lactones: Tetrahedron, 51, 3351 (1995); see also: J. Org. Chem., 61, 4913 (1996); Tetrahedron Lett., 39, 7759 (1998).
• For use in synthesis of nine-membered cyclic dione ethers, see: Synlett, 909 (1993).