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N-acylation and N-alkylation of bis(benzo)aza-14-crown-4 ethers. Novel hybrid compound - bis(furanyl)triazinethiolazacrown ether. The N-acylated and N-alkylated aza-14-crown-4 ethers were obtained in good yields. The new hybrid

Transformations of dibenzo(γ-oxopiperidino)aza-14-crowns-4 upon acylation. Molecular structure of dibenzo-16-crown-3The result of acylation of dibenzoaza-14-crowns-4 containing a 4-oxopiperidine fragment with acetic

9-Acyl- and 9-aroyl-3-methyl-2-azafluorenes-aroyl and 9-acyl derivatives of 2-azafluorene. They are stable in the enolic form. The 9-benzoyl

Acyl and aroyl derivatives of 4-amino-1,2,5-trimethylpiperidine by the acylation and aroylation of 4-amino-1,2,5-trimethylpiperidine. © 1972 Consultants Bureau.

Reaction op acyl isocyanates with γ e and α-vinylpyridines-(4-pyridyl)-5,6-dihydro-l,3-oxazine. 2. α-Vinylpyridine reacts with acyl isocyanates as a diene. © 1976

Reaction of azomethines with acyl isocyanates in presence of sulfur dioxideThe reactions of acyl isocyanates with azomethines belong to the class of 1,4-dipolar cycloaddition

Mechanism of reactions of acyl isocyanates with azomethines of acyl isocyanates with azomethines belongs to the type of 1,4-dipolar cycloaddition. © 1977 Plenum

Reaction of acyl isocyanates with β-keto estersAcyl isocyanates react with β- keto esters to give both O- and C-addition products. The O

Green synthesis of polysubstituted pyrroles through a domino sequence of aza-Claisen rearrangement/nucleophilic addition/oxidation/acylation-Claisen rearrangement/nucleophilic addition/oxidation/acylation. © 2022 Author(s).

Approach to Pyrido[2,1-b][1,3]benzothiazol-1-ones via In Situ Generation of Acyl(1,3-benzothiazol-2-yl)ketenes by Thermolysis of Pyrrolo[2,1-c][1,4]benzothiazine-1,2,4-trionesAcyl(imidoyl)ketenes are highly reactive heterocumulenes that enable diversity-oriented synthesis

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