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New thioether–dithiolate complexes of Cp∗Ir and some reactivity features

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : New thioether–dithiolate complexes of Cp∗Ir and some reactivity features
นักวิจัย : Xu, Chang , Li, Yongxin , Goh, Lai Yoong , Pullarkat, Sumod A.
คำค้น : DRNTU::Science::Chemistry::Organic chemistry::Organometallic compounds
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Xu, C., Li, Y., Goh, L. Y., & Pullarkat, S. A. (2012). New thioether–dithiolate complexes of Cp∗Ir and some reactivity features. Journal of organometallic chemistry, 696(26), 4207-4214. , 0022-328X , http://hdl.handle.net/10220/17150 , http://dx.doi.org/10.1016/j.jorganchem.2011.09.012
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of organometallic chemistry
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The reaction of [Cp∗IrCl2]2 (Cp* = η5 − C5Me5) with the tridentate 3-thiapentane-1,5-dithiolate ligand, S(CH2CH2S−)2 (tpdt), led to the formation of [Cp∗Ir(η3 − tpdt)] (1) in 81% isolated yield. Subsequent reactions of 1 with [Cp∗IrCl2]2 in 2:1 and 1:1 molar equiv ratios resulted in the formation of [Cp∗Ir(μ − η2:η3 − tpdt)Cp∗IrCl][PF6] (2) and [Cp∗Irμ − η2:η3 − tpdt)Cp∗IrCl][Cp∗IrCl3] (3) in 86 and 79% yields, respectively, based on 1, whereas the reactions of 1 with [(COD)IrCl]2 (COD = 1,5-cyclooctadiene) in 2:1 and 1:1 molar equiv ratios resulted in the formation of the homo-bimetallic derivatives Cp∗Ir(μ − η1:η3 − tpdt)(COD)IrCl (4) (92% yield) and [Cp∗Ir(μ − η2:η3 − tpdt)(COD)Ir] [(COD)IrCl2] (5) (82% yield). Reactions between 1 and [(COD)RhCl]2, yielded the hetero-bimetallic derivatives Cp∗Ir(μ − η1:η3 − tpdt)(COD)RhCl (6) and [Cp∗Ir(μ − η2:η3 − tpdt)(COD)Rh][(COD)RhCl2] (7), in 92 and 93% yields, respectively. The reaction of 1 with methyl iodide gave mono-methylated derivative [Cp∗Ir(η3-C4H8S3Me)]I (8) (93% yield). All these compounds have been comprehensively characterized.

บรรณานุกรม :
Xu, Chang , Li, Yongxin , Goh, Lai Yoong , Pullarkat, Sumod A. . (2555). New thioether–dithiolate complexes of Cp∗Ir and some reactivity features.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Xu, Chang , Li, Yongxin , Goh, Lai Yoong , Pullarkat, Sumod A. . 2555. "New thioether–dithiolate complexes of Cp∗Ir and some reactivity features".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Xu, Chang , Li, Yongxin , Goh, Lai Yoong , Pullarkat, Sumod A. . "New thioether–dithiolate complexes of Cp∗Ir and some reactivity features."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Xu, Chang , Li, Yongxin , Goh, Lai Yoong , Pullarkat, Sumod A. . New thioether–dithiolate complexes of Cp∗Ir and some reactivity features. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.