Imido-transfer reactions to carbonyl moiety induced by the reactions of imido-bridged cobaltadithiolene complexes with trivalent phosphorus halides

• Main Authors: Nomura, Mitsushiro, Takayama, Chikako, Janairo, Gerardo C., Sugiyama, Toru, Yokoyama, Yasuo, Kajitani, Masatsugu
• Format: text
• Published: Animo Repository 2003
• Subjects: Amides; Imines; Chemistry
• Online Access: https://animorepository.dlsu.edu.ph/faculty_research/1622; https://animorepository.dlsu.edu.ph/context/faculty_research/article/2621/type/native/viewcontent
• Institution: De La Salle University

The reactions of the imido-bridged cobaltadithiolene complexes [CpCo{S 2 C 2 (COOMe) 2 }(NR)] (R=Ts, Ms) with PCl 3 led to the imido-transfer reactions to the carbonyl moiety, and these reactions gave the novel imine complexes [CpCo{S 2 C 2 (COOMe)(C=NROMe)}]. In the case of PI 3 , another imido-transfer reaction to carbonyl moiety occurred and the novel amide complexes [CpCo{S 2 C 2 (COOMe)(CONHR)}] were formed. PBr 3 showed an intermediate reactivity value in between that of PCl 3 and that of PI 3 . Both novel imido-transfer reactions were caused by intermolecular reactions, these reaction processes were determined by crossover experiments. © 2003 Elsevier Science B.V. All rights reserved.