Материалов:
1 081 645

Репозиториев:
30

Авторов:
761 409

По вашему запросу найдено документов: 11927

Страница 9 из 1193

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

Structure and properties of reaction products of benzylidenebenzoylacetone with trimethyl phosphite and dimethylphosphorous acid ester of 1-phenyl-2-acetyl-2-benzoylethylphosphonic acid. Its keto-enol tautomerism was studied

The synthesis and reactions of betaines formed in reactions of tertiary phosphines with unsaturated carboxylic acids and their derivatives with unsaturated mono- and dicarboxylic acids, and also with their derivatives - esters and amides. By a plethora

Study on the composition of phosphorus fertilizers obtained on the basis of kizilkum phosphorites and nitric acidThe composition of a sample of phosphorus fertilizer obtained on the basis of mineralized mass (MM

The synthesis and reactions of betaines formed in reactions of tertiary phosphines with unsaturated carboxylic acids and their derivatives with unsaturated mono- and dicarboxylic acids, and also with their derivatives - esters and amides. By a plethora

Synthesis of phosphorus-containing polyesters by polytransesterificationSynthesis of phosphorus-containing polyesters by polytransesterification

Ethylene ester of phosphorochloridodithious acid, and related substancess of phosphorochloridodithious acid has been prepared. 2. Mixed ω-alkyl ethylene esters of phsophorodithious acid have been

1,3 Dipolar cycloaddition of C-benzoyl-N-phenylnitrone to esters of vinyl-, β-cyanovinyl, and allylphosphosphonic acids and of C,N-diphenylnitrone to an allylphosphonic acid ester of C-benzoyl-N-phenylnitrone to the diethyl ester of β-cyanovinylphosphonic acid leads to trans-2

The synthesis of esters of phosphinic acids containing heterocyclic radicals - Communication 7. Esters of phosphinic acid with mono- and di-oxidoquinoxalinic radicals-(w-bromomethyl)-quinoxallne with trialkyl phosphites there was synthesized a series of esters of phosphinic acid containing mono-N- and di

Esters of β-ketophosphonic acids - Communication 9. Reaction of 2,6-dibromo- and 2,6-dichlorocyclohexanone with one and two moles of triethyl phosphite of formation of the diethyl bromo-6-cyclohexen-1-yl ester of phosphoric acid, which is further converted

Страница 9 из 1193