Dehmlow, E. V.; Rao, Y. R. (1988). "Phase transfer catalytic preparation of the dipolar aprotic solvents DMI and DMPU". Synthetic Communications.

2025年2月23日 · 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone (CAS 7226-23-5) information, including chemical properties, structure, melting point, boiling point, density ...

Aprotic, dipolar solvent, which is an excellent replacement of the carcinogenic HMPA as cosolvent for highly reactive nucleophiles and bases. High Z-selectivity in enolate formation; DMPU was shown to be non-mutagenic and safe.

N,N'-Dimethyl propylene urea (DMPU) is a versatile solvent. It is mainly applied in the synthesis of pharmaceuticals and agrochemicals. DMPU is also used in the electronics industry.

Aldrich-251569; 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone 0.98; CAS No.: 7226-23-5; Synonyms: 1,3-Dimethyl-2-oxohexahydropyrimidine; N,N′-Dimethylpropylene ...

IUPAC Standard InChI: InChI=1S/C6H12N2O/c1-7-4-3-5-8(2)6(7)9/h3-5H2,1-2H3 Copy IUPAC Standard InChIKey: GUVUOGQBMYCBQP-UHFFFAOYSA-N Copy CAS Registry Number: 7226-23 ...

2024年8月1日 · Herein, we carry out an extensive study using the electrolytes, which include H 2 O and DMPU, together with 3 M Zn(OTf) 2 as the conducting salt. According to NMR, FTIR, Raman spectra, and molecular dynamics, because of its polar acyl group (N–C O), the DMPU co-solvent can reduce the number of coordinated H 2 O molecules and makes it easier for Zn 2+ …

DMPU-HF, like TREAT-HF and Olah′s Reagent, is a convenient way of utilizing Hydrogen Fluoride as a fluorination reagent. However, unlike TREAT-HF and Olah′s Reagent, DMPU-HF is more tolerant of transition metals due to the reduced basicity of DMPU, compared to Triethylamine and Pyridine.

ChemSpider record containing structure, synonyms, properties, vendors and database links for DMPU, 7226-23-5, 230-625-6, GUVUOGQBMYCBQP-UHFFFAOYSA-N

2021年10月1日 · The compound 1,3-dimethyl-1,3-diazinan-2-one (N,N’-dimethylpropyleneurea, DMPU) is a dipolar aprotic solvent with very strong electron-donating abilities but which is much less toxic and less carcinogenic than similar solvents such as the widely used HMPA (hexamethylphosphorictriamide).This paper reports densities and viscosities of the binary …

n,n-二甲基丙烯基脲 性质、用途与生产工艺 简介. n,n-二甲基丙烯基脲(dmpu)为芳烃类衍生物，可用作有机试剂。 应用. n,n-二甲基丙烯基脲(dmpu)用于碱土金属碘化物氧化膦和尿素配合物的制备和结构。

2001年7月16日 · The mesoscopic morphology of wet-spun polyaniline fibers determines their mechanical strength. Macrovoid formation in the coagulation bath is responsible for poor mechanical properties of these ...

1,3-Dimethyl-2-imidazolidinone (DMI) is a cyclic urea used as a high-boiling polar aprotic solvent. [2] This colourless, highly polar solvent has high thermal and chemical stability. Together with homologous solvent DMPU, since the 1970s it serves as an analog of tetramethylurea. [3] [4] It can be prepared from 1,2-dimethylethylenediamine by reaction with phosgene.

Understanding DMPU Banner Ads for your Business. We’ve managed to create numerous DMPU units with file sizes that range from standard 150KB to rich media with massive file sizes. However, if your campaign is full of real-life imagery, full-bleed images, or video, trying to get a DMPU into a standard file size can be tough.

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1，3-二甲基丙撐脲（英語： 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone ，DMPU）是為一種強極性非質子溶劑，可與水及多種有機溶劑混溶；高沸點、高閃點及低熔點特性使其可運用於諸多工業程序中；本化學品具低毒性且對於皮膚滲透力強，同1,3-二甲基-2-咪唑啉酮可作為藥物載體，另具有優越之化學穩 ...

2022年12月7日 · 1,3-二甲基-3,4,5,6-四氢-2(1h)-嘧啶酮(dmpu)在有机合成中主要被用作非质子偶极溶剂或者作为有机反应的共溶剂。这些反应中间体均可以通过使用dmpu作为共溶剂得到稳定，因此提高反应的收…

1，3-二甲基丙撑脲（英语：1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone，DMPU）是为一种强极性非质子溶剂，可与水及多种有机溶剂混溶；高沸点、高闪点及低熔点特性使其可运用于诸多工业程序中；本化学品具低毒性且对于皮肤渗透力强，同1,3-二甲基-2-咪唑啉酮可作为药物载体，另具有优越之化学稳定 ...

备注： DMPU，常温下无色或浅黄色的透明液态化学物质，低毒性，且具有极强的溶解性和极好的稳定性，因而常备用作药物辅料。 ZET常规产品，品质保证。具体信息请咨询QQ:800182836，电话：+86-18957127338Email：[email protected]

常用名: n,n-二甲基丙烯基脲 英文名: dmpu cas号: 7226-23-5 分子量: 128.17