Photochemical dechlorination of DDT catalyzed by a hydrophobic vitamin B12 and a photosensitizer under irradiation with visible light.
Dechlorination of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethane (DDT) was catalyzed by a hydrophobic vitamin B(12), heptamethyl cobyrinate perchlorate, with a visible light irradiation system containing a [Ru(ii)(bpy)(3)]Cl(2) photosensitizer, and the hydrophobic vitamin B(12) showed high catalytic efficiency and stability during the reaction.
Shimakoshi
Hisashi
H
Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan.
Tokunaga
Mami
M
Baba
Tatsushi
T
Hisaeda
Yoshio
Y
D002384:Catalysis; D002713:Chlorine / Q000737:chemistry*; D003634:DDT / Q000737:chemistry*; D057927:Hydrophobic and Hydrophilic Interactions; D008027:Light; D010777:Photochemistry; D017319:Photosensitizing Agents / Q000737:chemistry*; D011199:Potentiometry; D011827:Radiation; D014805:Vitamin B 12 / Q000737:chemistry*
D017319:Photosensitizing Agents; D002713:Chlorine; D003634:DDT; D014805:Vitamin B 12