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质量水平
方案
97%
表单
liquid
折射率
n20/D 1.532 (lit.)
沸点
199-200 °C (lit.)
密度
1.135 g/mL at 25 °C (lit.)
SMILES字符串
Cc1ccc2OCOc2c1
InChI
1S/C8H8O2/c1-6-2-3-7-8(4-6)10-5-9-7/h2-4H,5H2,1H3
InChI key
GHPODDMCSOYWNE-UHFFFAOYSA-N
应用
3,4-(Methylenedioxy)toluene can be used as a cation scavenger for the selective cleavage of 4-(3,4-dimethoxyphenyl)benzyl (DMPBn) ethers affording the corresponding deprotected products in the presence of trifluoroacetic acid (TFA) in anhydrous CH2Cl2.
It can also be used as a starting material to prepare:
It can also be used as a starting material to prepare:
- 1,3-Benzodioxole-5-carboxaldehyde via photooxidation using CBr4.
- 6-Methyl-1,3-benzodioxole-5-carboxaldehyde by treating with dichloromethylmethyl ether and TiCl4.
警示用语:
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
168.8 °F - closed cup
闪点(°C)
76 °C - closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
新产品
Visible light photocatalysis with CBr 4: a highly selective aerobic photooxidation of methylarenes to aldehydes
Royal Society of Chemistry Advances, 6(18), 14547-14551 (2016)
The Journal of organic chemistry, 78(11), 5264-5272 (2013-05-18)
A reliable reagent system for the cleavage of 4-(3,4-dimethoxyphenyl)benzyl (DMPBn) ethers under acidic conditions has been established. Treatment of DMPBn-protected mono- and pseudodisaccharides with TFA in anhydrous CH2Cl2 and 3,4-(methylenedioxy)toluene as a cation scavenger resulted in the selective cleavage of
Synthesis of cicerfuran, an antifungal benzofuran, and some related analogues
Tetrahedron, 62(17), 4214-4226 (2006)
The Dimethoxyphenylbenzyl Protecting Group: An Alternative to the p-Methoxybenzyl Group for Protection of Carbohydrates
The Journal of Organic Chemistry, 78(11), 5264-5272 (2013)
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