In organic chemistry, aziridines are organic compounds containing the aziridine functional group (chemical structure (R−)4C2N−R), a three-membered heterocycle...
16 KB (1,685 words) - 22:11, 13 July 2024
practical interest. Aziridine was discovered in 1888 by the chemist Siegmund Gabriel. Its derivatives, also referred to as aziridines, are of broader interest...
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synthesis is a name reaction of organic chemistry, for the generation of aziridines from oxiranes. The oxirane is first converted into a 2-azidoalcohol with...
5 KB (483 words) - 11:12, 17 April 2024
chemical reaction used in organic chemistry for the synthesis of epoxides, aziridines, and cyclopropanes. It was discovered in 1961 by A. William Johnson and...
22 KB (2,314 words) - 20:36, 31 July 2024
Azomethine ylide (section From aziridines)
pharmaceuticals. Azomethine ylides can be generated from many sources, including aziridines, imines, and iminiums. They are often generated in situ, and immediately...
18 KB (1,988 words) - 01:46, 19 April 2024
isoindole: Nitrene cycloaddition. With alkenes, nitrenes react to form aziridines, very often with nitrenoid precursors such as nosyl- or tosyl-substituted...
11 KB (1,286 words) - 23:57, 31 May 2024
Organic azide (section From epoxides and aziridines)
Chloride Promoted Highly Regioselective Ring Opening of Epoxides and Aziridines Using NaN 3 in Acetonitrile: A Facile Synthesis of 1,2-Azidoalcohols and...
28 KB (2,880 words) - 17:35, 1 August 2024
unusual conversion of 1-alkyl-2-(bromomethyl)aziridines into 1-alkyl-2-(N-alkyl-N-ethylaminomethyl)aziridines using methyllithium Matthias D'hooghe and Norbert...
6 KB (643 words) - 23:25, 10 March 2024
The De Kimpe aziridine synthesis is a name reaction of organic chemistry, for the generation of aziridines by the reaction of α-chloroimines with nucleophiles...
2 KB (242 words) - 08:17, 29 July 2024
Aziridinium (category Aziridines)
Aziridiniums are the ionic form of the class of molecules known as aziridines. Aziridines can be used to insert nitrogen atoms during synthesis, but without...
3 KB (221 words) - 16:36, 6 November 2023
oxazaphosphorines, alkyl alkane, sulphonates, nitrosoureas, tetrazines and aziridines." Malignancy has been a constant global health concern for a number of...
24 KB (2,528 words) - 16:02, 11 May 2024
(2013-08-20). "Directed Nickel-Catalyzed Negishi Cross Coupling of Alkyl Aziridines". Journal of the American Chemical Society. 135 (36): 13605–13609. doi:10...
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R″ groups are constrained in cyclic structures such as N-substituted aziridines (quaternary ammonium salts are resolvable). In aromatic amines ("anilines")...
35 KB (3,695 words) - 10:22, 30 July 2024
many organic reactions, including in alkylations and in the formation of aziridines. It is often a milder alternative to traditional, strong inorganic bases...
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aqueous sodium bisulfite. A direct approach involves the reaction of aziridine with sulfurous acid. In 1993, about 5000–6000 tonnes of taurine were produced...
28 KB (2,903 words) - 13:45, 20 June 2024
"forward" (epoxide to aziridine) or "reverse" (aziridine to epoxide) direction depending on the conditions employed. Electron-poor aziridines undergo the reverse...
14 KB (1,773 words) - 23:49, 28 April 2023
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
31 KB (2,906 words) - 07:45, 19 August 2024
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
20 KB (1,809 words) - 03:48, 24 July 2024
of an epoxide. Thus, ethylenimine is the three-membered ring species aziridine C2H4NH. The relationship of imines to amines having double and single...
23 KB (2,633 words) - 07:34, 30 May 2024
cyclobutanes, cyclobutenes, [1,1,1]propellanes, [2,2,2]propellanes, epoxides, aziridines, cyclopentenes, and norbornenes. These molecules have bond angles between...
16 KB (1,847 words) - 00:39, 10 June 2023
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
36 KB (3,299 words) - 19:46, 10 August 2024
as in the preparation of methylenecyclopropane below. Cyclopropenes, aziridines and cyclobutanes may be formed in a similar manner. Carbon acids which...
13 KB (1,641 words) - 18:17, 23 June 2024
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
26 KB (2,420 words) - 15:49, 26 June 2024
alkylating agents are the nitrogen mustards, nitrosoureas, tetrazines, aziridines, cisplatins and derivatives, and non-classical alkylating agents. Nitrogen...
155 KB (17,546 words) - 16:49, 16 August 2024
aldehyde or by thermal ring opening reaction of certain N-substituted aziridines. The further-unsaturated nitrile ylides are known almost exclusively as...
10 KB (1,152 words) - 15:53, 3 June 2024
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
89 KB (10,338 words) - 14:21, 16 July 2024
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
27 KB (2,564 words) - 02:20, 16 July 2024
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
61 KB (6,082 words) - 05:23, 17 June 2024
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
12 KB (1,052 words) - 10:08, 29 January 2024
Ranimustine Streptozocin Alkyl sulfonates: Busulfan (Mannosulfan Treosulfan) Aziridines: Carboquone Thiotepa Triaziquone Triethylenemelamine Platinum-based Carboplatin#...
31 KB (2,796 words) - 07:50, 10 August 2024