Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Klaus Peter Segebarth"'
Publikováno v:
Chemosphere. 31:4013-4024
A single electrofilter ash sample from a municipal waste incinerator was analyzed for PCDD/PCDF. Different pretreatment procedures (chemical: sulfuric acid/no acid; mechanical: ground/not ground) were performed with two independent but identical samp
Publikováno v:
Chemosphere. 23:569-582
Mono- to tetrachlorinated dibenzoselenophenes, the selenium analogs of chlorinated dibenzofurans, and in addition dibenzoselenophene, are shown to be formed by thermal reaction of hexachlorobiphenyls with selenium. The new compounds were characterize
Publikováno v:
Helvetica Chimica Acta. 59:645-649
The Constitution of Loroglossine. Loroglossine, a characteristic constituent of orchids, is shown to be bis-[4-(β-D-glucopyranosyloxy)-benzyl]-(2 R, 3 S)-2-isobutyl-tartrate (1). Hydrolysis and esterification gave 1 mol-equiv. of dimethyl (+)-2-isob
Publikováno v:
Helvetica Chimica Acta. 60:1304-1311
The Constitution of Loroglossine Loroglossine, a characteristic constituent of orchids, is shown to be bis[4-(β-D-glucopyranosyloxy)-benzyl]-(2R, 3S)-2-isobutyl-tartrate (1). Base catalysed hydrolysis and esterification with diazomethane gave 1 mol-
Publikováno v:
Chemischer Informationsdienst. 7
Publikováno v:
Chemischer Informationsdienst. 8