140732
N,N-二甲基甲酰胺二甲缩醛
technical grade, 94%
别名:
1,1-二甲氧基-N,N-二甲氧基, 1,1-二甲氧基三甲胺
等级
technical grade
质量水平
方案
94%
表单
liquid
反应适用性
reaction type: C-C Bond Formation
折射率
n20/D 1.396 (lit.)
沸点
102-103 °C/720 mmHg (lit.)
密度
0.897 g/mL at 25 °C (lit.)
官能团
amine
ether
SMILES字符串
COC(OC)N(C)C
InChI
1S/C5H13NO2/c1-6(2)5(7-3)8-4/h5H,1-4H3
InChI key
ZSXGLVDWWRXATF-UHFFFAOYSA-N
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应用
N,N-二甲基甲酰胺二甲基缩醛(DMF-DMA)可用作：
- 有机催化剂，以通过芳乙烯与缺电子炔烃反应合成1,2-二取代-3,4-二氢萘。
- 基本构成要素，以通过亚甲基和氨基的甲酰化制备诸如烯胺和脒等杂环化合物。
- 一种试剂，以通过与氯代乙酰胺反应合成1,4-二芳基-哌嗪-2,5-二酮。
- 一种试剂，在Me3SiCl存在下，与烯胺和炔属烃一起通过三组分偶联反应制备2,3,4,5-四取代吡啶衍生物。
警示用语：
Danger
危险分类
Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Sens. 1
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
42.8 °F
闪点(°C)
6 °C
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
A highly efficient cycloaddition of vinylarenes with electron-deficient alkynes affording 1, 2-disubstituted-3, 4-dihydronaphthalenes catalysed by N, N-dimethylformamide dimethyl acetal
Jiang J-L, et al.
Organic & Biomolecular Chemistry, 5(12), 1854-1857 (2007)
Dimethylformamide dimethyl acetal as a building block in heterocyclic synthesis
Abu-Shanab FA, et al.
Journal of Heterocyclic Chemistry, 46(5), 801-827 (2009)
Synthesis of 1, 4-Diaryl-piperazine-2, 5-diones: New Behavior of N, N-Dimethylformamide Dimethyl Acetal (DMFDMA)
Abu-Shanab FA, et al.
Synthetic Communications, 38(3), 376-382 (2008)
Wim Schepens et al.
Organic letters, 8(19), 4247-4250 (2006-09-08)
A novel series of analogues of calcitriol (1) is developed featuring a spirocyclic central core resulting from C18/C21-connection and C15/C16-deletion (2a, 2b). The synthesis of the key intermediate involves an Eschenmoser rearrangement of an enantiomerically pure bromo-substituted cyclohexenol.
M F Grubb et al.
Journal of chromatography, 469, 191-196 (1989-05-19)
Six amino acids containing either an N-methyl or a cyclic secondary amine were converted to volatile derivatives by reaction with dimethylformamide dimethyl acetal. The amine functionalities were formylated by way of an amide acetal intermediate while the carboxylic acid groups
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