185247-08-9Relevant academic research and scientific papers
Synthesis and reactivity of the (benzothiophene) tricarbonylmanganese cation
Lee, Su Seong,Chung, Young Keun,Lee, Soon W.
, p. 39 - 45 (2008/10/08)
[(Benzothiophene)Mn(CO)3]X (X- = BF4- (1), ClO4- (2)) has been synthesized by treatment of benzothiophene with Mn(CO)5X in methylene chloride. Reaction of 1 with nucleophiles has been studied. When NaBH3CN, EtMgBr and NaP(O) (OMe)2 were reacted with 1, C7 and C4 additions were obtained in the ratio of 1:1-3:1. When PhMgBr, MeLi, LiCH2CN and LiCH2CO12Bu were added to 1, C7 and C4 adducts were obtained as major products in the ratio of 1:1-2:1 and C5 and C6 adducts were obtained as minor products. The molecular structures of the hydride adduct 3A (monoclinic; space group P21/n; cell parameters a = 7.203(4), b = 12.953(4), c = 12.301(3) A, β = 106.03(2)°; Z=4; R = 6.31, wR2 = 16.48%) and the phenyl adduct 5A (monoclinic; space group P21/n; cell parameters a = 7.925(7), b = 16.390(3), c = 11.865(2) A, β = 92.81(3); Z = 4; R = 5.36%, wR2 = 14.19%) have been determined.
