Tellurolate: an effective Te-atom transfer reagent to prepare the triad of group 5 metal bis(tellurides).
Tellurolate: an effective Te-atom transfer reagent to prepare the triad of group 5 metal bis(tellurides).
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DOI:
10.1039/d3sc03470d
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发表时间:
2023-11-08
期刊:
影响因子:
8.4
通讯作者:
Mindiola, Daniel J.
中科院分区:
文献类型:
--
作者:
Senthil, Shuruthi;Kwon, Seongyeon;Kong, Richard Y.;MacMillan, Samantha N.;Zatsepin, Pavel;Gau, Michael R.;Carroll, Patrick J.;Baik, Mu-Hyun;Lancaster, Kyle M.;Mindiola, Daniel J.
We show in this work how lithium tellurolate Li(X)nTeCH2SiMe3 (X = THF, n = 1, 1; X = 12-crown-4, n = 2, 2), can serve as an effective Te-atom transfer reagent to all group 5 transition metal halide precursors irrespective of the oxidation state. Mononuclear and bis(telluride) complexes, namely (PNP)M(Te)2 (M = V; Nb, 3; Ta, 4; PNP− = N[2-PiPr2-4-methylphenyl]2), are reported herein including structural and spectroscopic data. Whereas the known complex (PNP)V(Te)2 can be readily prepared from the trivalent precursor (PNP)VCl2, two equiv. of tellurolate, and elemental Te partially solubilized with PMe3, complex 3 can also be similarly obtained following the same procedure but with or without a reductant, Na/NaCl. Complex 4 on the other hand is formed from the addition of four equiv. of tellurolate to (PNP)TaF4. Having access to a triad of (PNP)M(Te)2 systems for group 5 metals has allowed us to compare them using a combination of theory and spectroscopy including Te-L1 edge XANES data. We show in this work how lithium tellurolate Li(X)nTeCH2SiMe3 (X = THF, n = 1, 1; X = 12-crown-4, n = 2, 2), can serve as an effective Te-atom transfer reagent to all group 5 transition metal halide precursors irrespective of their oxidation state.
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影响因子:
2.8
作者:
Bailey, BC;Huffman, JC;Ozerov, OV
通讯作者:
Ozerov, OV
影响因子:
2.8
作者:
Gerber, Laura C. H.;Watson, Lori A.;Ozerov, Oleg V.
通讯作者:
Ozerov, Oleg V.
影响因子:
2.8
作者:
GINDELBERGER, DE;ARNOLD, J
通讯作者:
ARNOLD, J
DOI:
10.1002/anie.199212601
发表时间:
1992-09-01
期刊:
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH
影响因子:
--
作者:
GORNITZKA, H;BESSER, S;EDELMANN, FT
通讯作者:
EDELMANN, FT
影响因子:
2
作者:
GEDRIDGE, RW;HIGA, KT;NISSAN, RA
通讯作者:
NISSAN, RA