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The Reaction of Cyanamidium Salts with Ylidenecyanamide Derivatives
-
Rajab Abu-El-Halawa
,
Sami A. Zabin
Published/Copyright:
June 2, 2014
Cyanamidium salts 1undergo ene reactions with ylidenecyanamide derivatives 5to afford conjugated iminium salts 12. The N,N,Nʹ-trialkylcyanamidium salts 1react as the ene, and the ylidenecyanamide derivatives 5react as the enophile components to form the 2-azoniaallene salts 11 followed by the formation of conjugated iminium salts 12 as cationic polynitrogen compounds with guanidine and amidine subgroups. The constitution of the new conjugated iminium salts 12 was secured by elemental analyses and spectroscopic data (IR and NMR).
Graphical Abstract
The Reaction of Cyanamidium Salts with Ylidenecyanamide Derivatives
Received: 2014-4-20
Published Online: 2014-6-2
Published in Print: 2014-7-1
© 1946 – 2014: Verlag der Zeitschrift für Naturforschung
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- Line-Shape Analyses of Solid-state 17O NMR Spectra for Hexagonal Ice
- A Novel Alkali-Metal Hydrido-tris(pyrazolyl)borate (Tp*) Complex. Isolation and Crystal Structure of [(Me2CO)3(NaTp*)2]
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- Carbon-modified MgH2: Experimental and ab-initio Investigations
- Synthesis and Antitumor Activity of Some N2-(Thien-3-yl)amidrazones
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- Crystal Structure Explains Crystal Habit for the Antiviral Drug Rimantadine Hydrochloride
- The Reaction of Cyanamidium Salts with Ylidenecyanamide Derivatives
- Iridoid Glycosides from Lagotis alutacea
- Solid-state and Calculated Electronic Structure of 4-Acetylpyrazole
Keywords for this article
Ene Reactions;
Ylidenecyanamide;
Cyanamidium Salts;
2-Azoniallenes;
Iminium Salts
Articles in the same Issue
- Synthesis, Structure and Thermal Decomposition of a New Iodine Inclusion Compound in the 2,2-Dimethylpropane-1,3-diamine/HI/I2 System
- Rapid Microwave Synthesis and Structural Phase Diagram of LnxY1−xMnO3
- Gold-Tin Ordering in SrAu2Sn2
- The Stannides EuPd2Sn2, EuPt2Sn2, EuAu2Sn2, and Eu5.4Sn5.6 – Structure and Magnetic Properties
- Line-Shape Analyses of Solid-state 17O NMR Spectra for Hexagonal Ice
- A Novel Alkali-Metal Hydrido-tris(pyrazolyl)borate (Tp*) Complex. Isolation and Crystal Structure of [(Me2CO)3(NaTp*)2]
- Synthesis and Structure of an Aluminum Bis(3-chloropentanedionate) Isopropoxide: [Al(μ-OiPr)(3-Clacac)2]2
- Carbon-modified MgH2: Experimental and ab-initio Investigations
- Synthesis and Antitumor Activity of Some N2-(Thien-3-yl)amidrazones
- Synthesis of New TGX-221 Analogs
- Crystal Structure Explains Crystal Habit for the Antiviral Drug Rimantadine Hydrochloride
- The Reaction of Cyanamidium Salts with Ylidenecyanamide Derivatives
- Iridoid Glycosides from Lagotis alutacea
- Solid-state and Calculated Electronic Structure of 4-Acetylpyrazole
