Zobrazeno 1 - 7
of 7
pro vyhledávání: '"D. D. Gverdtsiteli"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 9:173-179
A method for the gas-chromatographic analysis of high-boiling polycondensed heteroaromatic compounds with a thiophene ring (CHC) containing up to five condensed rings was developed. The optimum analysis conditions were found, the retention times were
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 21:70-75
1. Under the action of n-butyllithium on benzo-[b]-naphtho-[2, 3-d]-thiophene (I), the lithium atom is inserted in the 4-position of the benzonaphthothiophene system. 2. In the desulfurization of 4- and 7-alkyl derivatives of benzonaphthothiophene (I
Publikováno v:
Chemistry of Heterocyclic Compounds. 8:841-847
Publikováno v:
Chemischer Informationsdienst. 3
Publikováno v:
Chemischer Informationsdienst. 3
Publikováno v:
Chemischer Informationsdienst. 4
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 19:2282-2282