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Pingrong Wei

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Articles 49
Citations 308
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Recent Articles
1.
Tran P, Wang Y, Dzikovski B, Lahm M, Xie Y, Wei P, et al.
J Am Chem Soc . 2024 May; 146(23):16340-16347. PMID: 38820231
A stable aluminum tris(dithiolene) triradical () was experimentally realized through a low-temperature reaction of the sterically demanding lithium dithiolene radical () with aluminum iodide. Compound was characterized by single-crystal X-ray...
2.
Tran P, Wang Y, Lahm M, Wei P, Schaefer 3rd H, Robinson G
Dalton Trans . 2024 Mar; 53(14):6178-6183. PMID: 38506299
While the dithiolene-based N-heterocyclic silane (4) reacts with two equivalents of BX (X = Br, I) to give zwitterionic Lewis adducts 5 and 8, respectively, the parallel reaction of 4...
3.
Wang Y, Tran P, Lahm M, Wei P, Adams E, Schaefer 3rd H, et al.
Organometallics . 2023 Dec; 42(23):3328-3333. PMID: 38098647
The 1:1 reaction of the carbene-stabilized dithiolene zwitterion with BH·SMe gave the dithiolene-based hydroborane and the doubly hydrogen-capped CAAC species via hydride-coupled reverse electron transfer processes. The mechanism of this...
4.
Tran P, Wang Y, Lahm M, Wei P, Molnar C, Schaefer 3rd H, et al.
Chemistry . 2023 Aug; 29(65):e202302258. PMID: 37603856
The 1 : 2 reaction of the imidazole-based dithiolate (2) with GeCl  • dioxane in THF/TMEDA gives 3, a TMEDA-complexed dithiolene-based germylene. Compound 3 is converted to monothiolate-complexed (5) and...
5.
Wang Y, Tran P, Lahm M, Xie Y, Wei P, Adams E, et al.
J Am Chem Soc . 2022 Aug; 144(36):16325-16331. PMID: 36037279
A carbene-stabilized dithiolene zwitterion () activates ammonia, affording and , through both single-electron transfer (SET) and hydrogen atom transfer (HAT). Reaction products were characterized spectroscopically and by single-crystal X-ray diffraction....
6.
Wang Y, Tran P, Xie Y, Wei P, Glushka J, Schaefer 3rd H, et al.
Angew Chem Int Ed Engl . 2021 Jul; 60(42):22706-22710. PMID: 34314562
A series of reactions between Lewis bases and an imidazole-based dithione dimer (1) has been investigated. Both cyclic(alkyl)(amino)carbene (CAAC) (2) and N-heterocyclic carbene (NHC) (4), in addition to N-heterocyclic silylene...
7.
Tran P, Wang Y, Xie Y, Wei P, Schaefer 3rd H, Robinson G
Chem Commun (Camb) . 2021 Feb; 57(20):2543-2546. PMID: 33585842
While the 1 : 1 reaction of 3 with an N-heterocyclic carbene ({(Me)CN(i-Pr)}2C:) in THF resulted in ligand-substituted product 4, the corresponding 1 : 2 reaction (in the presence of...
8.
Wang Y, Xie Y, Wei P, Blair S, Cui D, Johnson M, et al.
J Am Chem Soc . 2020 Sep; 142(41):17301-17305. PMID: 32985175
Reaction of the lithium dithiolene radical with the imidazolium salt [{(Me)CN(-Pr)}CH][Cl] (in a 1:1 molar ratio) gives the first stable naked anionic dithiolene radical , which, when coupled with hexasulfide,...
9.
Wang Y, Tope C, Xie Y, Wei P, Urbauer J, Schaefer 3rd H, et al.
Angew Chem Int Ed Engl . 2020 Mar; 59(23):8864-8867. PMID: 32154633
Reaction of carbene-stabilized disilicon (1) with the lithium-based dithiolene radical (2 ) affords the first dianionic silicon tris(dithiolene) complex (3). Notably, the formation of 3 represents the unprecedented utilization of...
10.
Wang Y, Maxi N, Xie Y, Wei P, Schaefer H, Robinson G
Chem Commun (Camb) . 2019 Jun; 55(56):8087-8089. PMID: 31231726
The first magnesium-based dithiolene, 2, was prepared by reaction of the lithium dithiolene radical, 1˙, with 2-mesitylmagnesium bromide. Reaction of 2 with N-heterocyclic carbenes (in toluene) gave a carbene-stabilized magnesium...