Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jiann Jang Cherng"'
Publikováno v:
Organometallics. 25:184-190
We have synthesized a series of novel organic S−Fe−CO complexes from the reaction of the sulfur-capped triiron carbonyl cluster [SFe3(CO)9]2- with the bifunctional propargyl bromide and subsequent reactions. When [SFe3(CO)9]2- was treated with 2
Publikováno v:
Chemistry - A European Journal. 8:4522-4527
We have discovered a series of novel pentacarbonylchromium derivatives of bismuth from the reactions of NaBiO3 with [Cr(CO)6] in KOH/MeOH solutions. When the reaction was carried out at room temperature, the highly charged [Bi{Cr(CO)5}4]3− (1) was
Autor:
Li Fang Ho, Gene-Hsiang Lee, Jiann Jang Cherng, Shie-Ming Peng, Minghuey Shieh, Chuen Her Ueng
Publikováno v:
Journal of Organometallic Chemistry. 587:176-180
Reactions of the tetrahedral methylantimony complex [Et4N]2[MeSb{Fe(CO)4}3] with HOAc and [Cu(MeCN)4][BF4] were investigated. While the reaction of [Et4N]2[MeSb{Fe(CO)4}3] with HOAc forms the substituted complex [Et4N][Me(OAc)Sb{Fe(CO)4}2] ([Et4N][I]
Autor:
Jiann Jang Cherng, Chuen Her Ueng, Yi Chou Tsai, Shie-Ming Peng, Minghuey Shieh, Gene-Hsiang Lee
Publikováno v:
Organometallics. 17:255-261
The reaction of Na2SO3 with Fe(CO)5/KOH in methanol forms the tetrahedral cluster [SFe3(CO)9]2- in good yield. Acidification of [SFe3(CO)9]2- with H+ forms the monohydrido cluster [SFe3(μ-H)(CO)9]- (I) and the dihydrido cluster SFe3(μ-H)2(CO)9. Fur
Autor:
Chuen Her Ueng, Gene-Hsiang Lee, Yi Chou Tsai, Horng Sun Chen, Mei Huey Shieh, Shie-Ming Peng, Minghuey Shieh, Jiann Jang Cherng
Publikováno v:
Organometallics. 16:456-460
The reactions of the tetrahedral cluster [SeFe3(CO)9]2- with some transition-metal complexes and organic halides were investigated. The mixed-metal cluster [Et4N]2[SeFe2Ru3(CO)14] (1) was obtained from the reaction of [Et4N]2[SeFe3(CO)9] with Ru3(CO)
Publikováno v:
Organometallics. 19:213-215
The new series of trigonal-pyramidal chromium complexes [HE{Cr(CO)5}3]2- (E = As (Ia), Sb (Ib)) were obtained from the reactions of E2O3 (E = As, Sb) with Cr(CO)6 in concentrated KOH methanolic solution. These are the first examples of group 6 comple
Autor:
Minghuey, Shieh, Jiann-Jang, Cherng, Yun-Wen, Lai, Chuen-Her, Ueng, Shie-Ming, Peng, Yi-Hung, Liu
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 8(19)
We have discovered a series of novel pentacarbonylchromium derivatives of bismuth from the reactions of NaBiO(3) with [Cr(CO)(6)] in KOH/MeOH solutions. When the reaction was carried out at room temperature, the highly charged [Bi[Cr(CO)(5)](4)](3-)
Publikováno v:
Inorganic chemistry. 40(6)
We have synthesized a new series of chromium-group 15 dihydride and hydride complexes [H(2)As(Cr(CO)(5))(2)](-) (1) and [HE(Cr(CO)(5))(3)](2)(-) (E = As, 2a; E = Sb, 2b), which represent the first examples of group 6 complexes containing E-H fragment
Autor:
Li Fing Jang, Shie-Ming Peng, Chuen Her Ueng, Minghuey Shieh, Li Fang Ho, Jiann Jang Cherng, Gene-Hsiang Lee, Chii Maw Sheu
Publikováno v:
Inorganic chemistry. 35(19)
The reactions of [Et(4)N](3)[Sb{Fe(CO)(4)}(4)] (1) with RX (R = Me, Et, n-Pr; X = I) in MeCN form the monoalkylated antimony complexes [Et(4)N](2)[RSb{Fe(CO)(4)}(3)] (R = Me, 2; R = Et, 4; R = n-Pr, 6) and the dialkylated antimony clusters [Et(4)N][R
Autor:
Miao Hsing Hsu, Yu Xin Huang, Jiann Jang Cherng, Szu Wei Chen, Chia Yeh Miu, Hsin Hung Chi, Minghuey Shieh
Publikováno v:
New Journal of Chemistry. 35:2442
When the μ3-sulfido triiron cluster [SFe3(CO)9]2− was treated with BrCH2C(O)OCH3 in MeCN, the ester-functionalized complex [SFe3(CO)9(CH2C(O)OCH3)]− (1) was obtained. Cluster 1 displays a SFe3 tetrahedral core with one of the Fe atoms bonded to