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Reaction of dialkylphosphorous acids with 9-chloro-10-anthracenealdehyde, 9-anthracenealdehyde, and 9-butylmercapto-10-anthracenealdehyde react with dialkylphosphorous acids in the presence of either sodium alcoholate or triethylamine to give

Reaction of trimethyl phosphite with benzylidenebenzoylacetic ester1. Trimethyl phosphite reacts with benzylidenebenzoylacetic ester to give 2,2,2-trimethoxy-3,5-di

Reaction op acyl isocyanates with γ e and α-vinylpyridines1. Trifluoroacetyl isocyanate reacts with γ-vinylpyridine to give 4-oxo-2-trifluoro-methyl-6

Synthesis of esters of phosphonic acids, containing heterocyclic radicals - Communication 9. Reaction of benzylidenerhodanines with trialkyl phosphites and dialkylphosphorous acids1. Trialkyl phosphites react with benzylidenerhodanine to give N

Reaction of benzoyl and trichloroacetyl isocyanates with p-benzoquinone and α-naphthoquinone1. Benzoyl isocyanate reacts with p-benzoquinone and α-naphthoquinone by a 1,2-addition with ring

Reaction of dibenzalacetone with trimethyl phosphite and dimethylphosphorous acid1. Trimethyl phosphite reacts with dibenzalacetone to give 2, 2, 2-trimethoxy-3-phenyl-5-(β

Interaction of benzoyl and trichloroacetyl isocyanates with electrophilic reagents1. Benzoyl and trichloroacetyl isocyanates react with electrophilic reagents with greater

Reaction of trichloroacetyl isocyanate with some ketones and β-diketones1. Trichloroacetyl isocyanate reacts with cyclopentanone and cyclohexanone to give N

The action of alkyl halides on esters of antimonous and thioantimonous acids1. Alkyl halides react with esters of antimonous acid with cleavage of ethers and formation

Reaction of acyl isocyanates with aldehydes1. Aromatic aldehydes react with acyl isocyanates to give the corresponding substituted

Страница 16 из 1923