TY - JOUR
T1 - Addition of E-H (E = N, P, C, O, S) Bonds to Heterocumulenes Catalyzed by Benzimidazolin-2-iminato Actinide Complexes
AU - Liu, Heng
AU - Fridman, Natalia
AU - Tamm, Matthias
AU - Eisen, Moris S.
N1 - Publisher Copyright:
© 2017 American Chemical Society.
PY - 2017/10/23
Y1 - 2017/10/23
N2 - The synthesis and characterization of benzimidazolin-2-iminato actinide(IV) complexes [(BimR1/R2N)An(N{SiMe3}2)3] (An = U, Th) (1-6) is reported. All complexes were obtained in high yields, and their solid state structures were established through single-crystal X-ray diffraction analysis. Using 1-6 as precatalysts, the addition of mono- and bifunctional E-H (E = N, P, C, O, S) substrates to various heterocumulenes, including carbodiimides, isocyanates, and isothiocyanates, was investigated, affording the respective addition products in high yields under very mild reaction conditions. Various amines were applicable to this reaction, indicating a large scope capability of amine nucleophiles for the insertion process.
AB - The synthesis and characterization of benzimidazolin-2-iminato actinide(IV) complexes [(BimR1/R2N)An(N{SiMe3}2)3] (An = U, Th) (1-6) is reported. All complexes were obtained in high yields, and their solid state structures were established through single-crystal X-ray diffraction analysis. Using 1-6 as precatalysts, the addition of mono- and bifunctional E-H (E = N, P, C, O, S) substrates to various heterocumulenes, including carbodiimides, isocyanates, and isothiocyanates, was investigated, affording the respective addition products in high yields under very mild reaction conditions. Various amines were applicable to this reaction, indicating a large scope capability of amine nucleophiles for the insertion process.
UR - http://www.scopus.com/inward/record.url?scp=85032019053&partnerID=8YFLogxK
U2 - 10.1021/acs.organomet.7b00502
DO - 10.1021/acs.organomet.7b00502
M3 - 文章
AN - SCOPUS:85032019053
SN - 0276-7333
VL - 36
SP - 3896
EP - 3903
JO - Organometallics
JF - Organometallics
IS - 20
ER -