Zobrazeno 1 - 10
of 953
pro vyhledávání: '"Beckmann Jens"'
Publikováno v:
Main Group Metal Chemistry, Vol 44, Iss 1, Pp 9-11 (2021)
The condensation of 4,4’-dimethyldiphenylether with tellurium tetrachloride yielded 2,8-dimethyl-10,10-dichlorophenoxatellurine (3), which was characterized by X-ray diffraction. Unlike the parent phenoxatellurine (1) and the 10,10,-dichlorophenoxa
Externí odkaz:
https://doaj.org/article/d8e000fd2d044e4c8196c3aa1e9b9c31
Publikováno v:
Main Group Metal Chemistry, Vol 43, Iss 1, Pp 181-183 (2020)
The reaction of (CO)5MnBr with phenoxatellurine (PT) provided the octahedral complex fac-(CO)3(PT)2MnBr in which the two PT ligands are situated in cis-position.
Externí odkaz:
https://doaj.org/article/f8fcde567df644aa84275f4a5c010480
Publikováno v:
Main Group Metal Chemistry, Vol 43, Iss 1, Pp 99-101 (2020)
The crystal structures of the salts [Li(1,2-F2C6H4)] [B(C6F5)4] (1) and Cs[B(C6F5)4] (2) comprise six Li···F contacts (1.965(3) − 2.312(3) Å) and twelve Cs···F contacts (3.0312(1) − 3.7397(2) Å), respectively, which are significantly shor
Externí odkaz:
https://doaj.org/article/3193ad8e06fa4465bc0ff2310e328118
Publikováno v:
Main Group Metal Chemistry, Vol 40, Iss 1-2, Pp 47-51 (2017)
The reaction of Ph2P(S)ONa with B(C6F5)3 in the presence of the crown ether 15-crown-5 provided the borate complex [Na(15-crown-5)][Ph2P(S)OB(C6F5)3] (1). In one occasion a few crystals of the hydrogen-bonded complex [Na(15-crown-5)2][Ph2P(S)O···H
Externí odkaz:
https://doaj.org/article/78bb10a81a2045e28333a4229003fe2f
Publikováno v:
Main Group Metal Chemistry, Vol 40, Iss 1-2, Pp 53-55 (2017)
The reaction of (C6F5)3BOPPh2OH (prepared in situ from the rather weak Brønsted acid Ph2PO2H and the strong Lewis acid B(C6F5)3) with (t-Bu2SnO)3 provided the dinuclear complex [t-Bu2Sn(OH)OPPh2O)]2, which was investigated by X-ray crystallography.
Externí odkaz:
https://doaj.org/article/b608a204a5584be9b2b3fefbfdc91a6d
Publikováno v:
Main Group Metal Chemistry, Vol 37, Iss 5-6, Pp 163-167 (2014)
Reported here are the syntheses and molecular structures of three novel arylindium phosphinates, [(2,6- Mes2 C6 H3 In)2(OH)2(O2 PMe2)2] (1), [(2,6-Mes2 C6 H3 In)2(OH)(O2 PPh2)3] (2), and [(2,6-Mes2 C6 H3 In)(O2 PMe5 C3 H)2(H2 O)2] (3), which were obt
Externí odkaz:
https://doaj.org/article/71eaa49b000d4f1aaa945223890f7bef
Autor:
Bolsinger Jens, Beckmann Jens
Publikováno v:
Main Group Metal Chemistry, Vol 37, Iss 5-6, Pp 159-162 (2014)
The title compounds [(8-Me2 NC10 H6)2 TeX]2 TeX6 (1, X=Cl; 2, X=Br) were obtained by the oxidation of (8-Me2 NC10 H6)2 Te with SO2 Cl2 and Br2 and the subsequent addition of TeCl4 and TeBr4, respectively, and were characterized by X-ray crystallograp
Externí odkaz:
https://doaj.org/article/3840c1e0181a4203b8e889c3339e79a8
Publikováno v:
Main Group Metal Chemistry, Vol 36, Iss 3-4, Pp 145-149 (2013)
The salt metathesis reaction of 1,8-dilithionaphthalene with tributyltin chloride provided 1,8-bis(tributyltin)naphthalene (1) in 41% yield. The transmetallation of 1 with tin tetrachloride gave rise to the formation of 7,7,14,14-tetrachlorodinaphtho
Externí odkaz:
https://doaj.org/article/a029dd6b1e7e4321a49ce791069888be
Publikováno v:
Main Group Metal Chemistry, Vol 36, Iss 1-2, Pp 57-60 (2013)
The title compound Mes2TeCl2 crystallises from CHCl3 as colourless plates and needles that turned out to be triclinic and monoclinic modifications. Both polymorphs have been investigated by X-ray crystallography. The molecular structures are very sim
Externí odkaz:
https://doaj.org/article/30acddbdea344f55963588da86529272