Материалов:
1 005 012

Репозиториев:
30

Авторов:
761 409

По вашему запросу найдено документов: 859

Страница 1 из 86

Thermochemistry of Solution, Solvation and Hydrogen Bonding of Chloroform in Linear and Cyclic Ethers in linear and cyclic ethers was studied. The infinite dilution solution enthalpies of chloroform in diethyl

Synthesis of tetrakisbenzo-31(34)-crown-7(8) ethers,6-dioxanoctane (1b) podands and 1,8-bis(2-acetylphenoxy)-3,6-dioxanoctane (2) gave two novel crown ethers

Stereoisomerism and thermodynamic properties of propyl ethers in the ideal gas state ethers were studied using quantum-chemical calculations at the RB3LYP 6-311++G(3df,3pd) level of theory

Synthesis and Molecular Structure of Dibenzo [4-(α-Thienyl-and α-Pyrrolyl)pyrido]aza-14-crown-4 EthersAn effective synthesis of dibenzo[4-(heteroaryl)pyrido]aza-14-crown-4 ethers was elaborated by one

Synthesis and molecular structure of dibenzo [4-(α-thienyl- and α-pyrrolyl)pyrido]aza-14-crown-4 ethersAn effective synthesis of dibenzo[4-(heteroaryl)pyrido]aza-14-crown-4 ethers was elaborated by one

Dithiophosphorylation of trimethylsilyl ethers of carvacrol and thymol© 2016, Pleiades Publishing, Ltd.Carvacrol trimethylsilyl ether when reacting with P4S10 forms S

Synthesis and molecular structure of bis(areno)piperidinoaza-14(17)-crowns-4(5) ether appreciably decreases upon extension of the polyether chain in the aldehyde component

Unexpected hydrazine- and hydroxylamine-induced transformations of aza-14-crown-4 incorporating 4-oxopiperidine-3-carboxylate moiety and hydroxylamine proceed at the functional groups. One unexpected product, cyclopenteno-13-crown-3 ether derivative

Reactions of bis(chloromethyl) ethers of glycols with sodium alkoxides resulted in the preparation of the two corresponding bis(chloromethyl) ethers, which have not been

N-acylation and N-alkylation of bis(benzo)aza-14-crown-4 ethers. Novel hybrid compound - bis(furanyl)triazinethiolazacrown etherMacroheterocycles containing aza-14-crown-4 ether subunit were synthesized by one-step domino

Страница 1 из 86