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方案
98%
表单
liquid
折射率
n20/D 1.481 (lit.)
沸点
67-70 °C/2.8 mmHg (lit.)
溶解性
ethanol: soluble 50 (μg/mL)
密度
1.431 g/mL at 25 °C (lit.)
官能团
bromo
ether
SMILES字符串
BrCCC1OCCCO1
InChI
1S/C6H11BrO2/c7-3-2-6-8-4-1-5-9-6/h6H,1-5H2
InChI key
WMDHQEHPOVOEOG-UHFFFAOYSA-N
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一般描述
The reaction of Grignard reagent prepared from 2-(2-bromoethyl)-1,3-dioxane and N-tert-butanesulfinyl aldimines was studied.
应用
2-(2-Bromoethyl)-1,3-dioxane was used in the synthesis of ketone adducts 2-[3-oxo-4(S)-(triphenylmethyl) amino-6-methylheptyl]-1,3-dioxane and 2-[3-oxo-4(S)-(triphenylmethyl)amino-6-methylheptyl]-1,3-dioxolane.
警示用语:
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
206.6 °F - closed cup
闪点(°C)
97 °C - closed cup
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
International journal of peptide and protein research, 23(6), 581-590 (1984-06-01)
The Grignard reagents of 2-(2-bromoethyl)-1,3-dioxane and 2-(2-bromoethyl)-1,3-dioxolane readily reacted with the 2-thiopyridyl ester of N-triphenylmethyl-L-leucine to give the ketone adducts 2-[3-oxo-4(S)-(triphenylmethyl) amino-6-methylheptyl]-1,3-dioxane (8a) and 2-[3-oxo-4(S)-(triphenylmethyl) amino-6-methylheptyl]-1,3-dioxolane (8b) in near quantitative yield. When 1 equiv. of the Grignard reagent of 2-(2-bromoethyl)-1,3
Organic & biomolecular chemistry, 3(11), 2109-2113 (2005-05-27)
A new method for the asymmetric synthesis of 2-substituted pyrrolidines in three steps from commercially available starting materials is described. Addition of the Grignard reagent prepared from 2-(2-bromoethyl)-1,3-dioxane to N-tert-butanesulfinyl aldimines proceeds in high yields and with good diastereoselectivities. The
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