Reactions of 1‐Thia‐3‐azoniabutatriene Salts with Alcohols, Carbonyl Compounds, Diazoalkanes, Nitrile Oxides, Nitrones, Enamines, and Butadienes
HJ Lubberger, E Müller, J Hofmann… - Chemische …, 1991 - Wiley Online Library
Thia‐3‐azoniabutatriene salts 1 react with alcohols, carbonyl compounds, diazo alkanes,
nitrile oxides, nitrones, enamines, and 1, 3‐butadienes in all cases at the C= S double bond …
nitrile oxides, nitrones, enamines, and 1, 3‐butadienes in all cases at the C= S double bond …
Azabrendanes V. Synthesis and reactions of stereoisomeric exo-and endo-5-aminomethylbicyclo [2.2. 1] hept-2-ene-based ureas
L Kasyan, A Kasyan, I Tarabara, S Okovytyy… - Open …, 2008 - degruyter.com
A number of stereoisomeric ureas (N-[aryl (benzyl, or cycloalkyl) carbamoyl]-exo (endo)-5-
aminomethylbicyclo [2.2. 1] hept-2-enes) have been synthesized from bicyclo [2.2. 1] hept-2 …
aminomethylbicyclo [2.2. 1] hept-2-enes) have been synthesized from bicyclo [2.2. 1] hept-2 …
TDAE Strategy for the Synthesis of 2,3-Diaryl N-Tosylaziridines
O Khoumeri, C Spitz, T Terme, P Vanelle - Molecules, 2013 - mdpi.com
We report herein an original and rapid synthesis of 2, 3-diaryl N-tosylaziridines by TDAE
strategy starting from ortho-or para-nitro (dichloromethyl) benzene derivatives and N …
strategy starting from ortho-or para-nitro (dichloromethyl) benzene derivatives and N …
New iminophosphorane-mediated synthesis of thieno [3′, 2′: 4, 5] thieno [3, 2-d] pyrimidin-4 (3H)-ones and 5H-2, 3-dithia-5, 7-diaza-cyclopenta [c, d] indenes
MG Liu, YG Hu, MW Ding - Tetrahedron, 2008 - Elsevier
Mono (iminophosphorane) 4 was selectively prepared from the reaction of 3, 4-
diaminothieno [2, 3-b] thiophene 3 with excess triphenylphosphine, C2Cl6, and Et3N due to …
diaminothieno [2, 3-b] thiophene 3 with excess triphenylphosphine, C2Cl6, and Et3N due to …
Reactions of 2-(2-hetaryl)-2-(tetrahydrofuran-2-ylidene) acetonitriles with tertiary amines
The reactions of 2-(2-hetaryl)-2-(tetrahydrofuran-2-ylidene) acetonitriles with
conformationally rigid and heterocyclic tertiary amines were investigated. Compounds with …
conformationally rigid and heterocyclic tertiary amines were investigated. Compounds with …
Reductive cleavage of annulated 5, 6-dihydro-2 H-1, 2, 4-thiadiazine-1, 1-dioxides: medium sized ring azasultams
V Lysenko, K Nazarenko, S Shishkina… - Chemical …, 2023 - pubs.rsc.org
A novel method for synthesis of medium sized ring azasultams was proposed. It includes
reductive cleavage with sodium cyanoborohydride of annulated 5, 6-dihydro-2H-1, 2, 4 …
reductive cleavage with sodium cyanoborohydride of annulated 5, 6-dihydro-2H-1, 2, 4 …
Reaction of 1, 2-Di (1-adamantyl)-2-thioxoethanone with Diazomethanes; 1, 3-versus 1, 5-Dipolar Electrocyclization of a Sterically Crowded Thiocarbonyl S-Methylide
G Mlostoń, K Urbaniak, T Nomura… - Polish Journal of …, 2009 - zora.uzh.ch
The reaction of 1, 2-di (1-adamantyl)-2-thioxoethanone (4c) with diazomethane and 2-
diazopropane yielded 2-acylthiiranes 6a and 6b, respectively, and no 1, 3-oxathioles of type …
diazopropane yielded 2-acylthiiranes 6a and 6b, respectively, and no 1, 3-oxathioles of type …
The synthesis of pyrrolo [2, 3-c][1, 2, 6] thiadiazine-5-carbonitriles from (4H-1, 2, 6-thiadiazin-4-ylidene) malononitriles
[3, 5-Bis (dialkylamino)-4H-1, 2, 6-thiadiazin-4-ylidene] propanedinitriles 6a–c, react with
sodium methoxide or ethoxide to give the corresponding 6-alkoxy-4-dialkylamino substituted …
sodium methoxide or ethoxide to give the corresponding 6-alkoxy-4-dialkylamino substituted …
[引用][C] Preparation of 2H-pyrrolo [2, 1-b][1, 3, 4] oxadiazines: a new class of compounds
F Barba, B Batanero - Synthesis, 1994 - thieme-connect.com
Thieme E-Journals - Synthesis / Abstract DE EN Home Products Journals Books Book Series
Service Library Service Help Contact Portal SYNTHESIS Full-text search Full-text search Author …
Service Library Service Help Contact Portal SYNTHESIS Full-text search Full-text search Author …
A facile synthesis of annulated azolo [c][1, 2, 4] thiadiazine S, S-dioxides
A Cherepakha, VO Kovtunenko, A Tolmachev - Tetrahedron Letters, 2013 - Elsevier
Condensations of o-halo-substituted benzenesulfonyl chlorides with 3-aminoazoles give the
corresponding azolo [c][1, 2, 4] benzothiadiazine S, S-dioxides. o-Fluorobenzenesulfonyl …
corresponding azolo [c][1, 2, 4] benzothiadiazine S, S-dioxides. o-Fluorobenzenesulfonyl …