[The cis-trans isomerization of aromatic heptaenes catalyzed by sulfur and phosphorus compounds].
It was shown that sulfur and phosphorus compounds (sodium thiosulfate, sodium tripolyphosphate, sodium hexametaphosphate, monosodium phosphate) catalyze cis-trans isomerization of aromatic heptaens. Preparative method of levorin isomerezation at the presence of sodium thiosulfate was elaborated. The isolated product was a fully trans-isomer.
Shenin
Iu D
IuD
Research Technological Institute of Antibiotics and Medical Enzymes, St. Petersburg.
Filippova
A I
AI
D000900:Anti-Bacterial Agents / Q000032:analysis / Q000737:chemistry*; D000935:Antifungal Agents / Q000032:analysis / Q000737:chemistry*; D002174:Candicidin / Q000032:analysis / Q000737:chemistry; D002384:Catalysis; D009930:Organic Chemicals; D017553:Phosphorus Compounds / Q000737:chemistry*; D012996:Solutions; D013055:Spectrophotometry, Infrared / Q000706:statistics & numerical data; D013237:Stereoisomerism; D013457:Sulfur Compounds / Q000737:chemistry*; D019745:cis-trans-Isomerases / Q000737:chemistry*
D000900:Anti-Bacterial Agents; D000935:Antifungal Agents; D009930:Organic Chemicals; D017553:Phosphorus Compounds; D012996:Solutions; D013457:Sulfur Compounds; D002174:Candicidin; C100192:hachimycin; D019745:cis-trans-Isomerases