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[(η(5)-2,5-dimethylthiophene)Mn(CO)3](BF4) | 173032-36-5

中文名称
——
中文别名
——
英文名称
[(η(5)-2,5-dimethylthiophene)Mn(CO)3](BF4)
英文别名
[(CO)3Mn(η(5)-2,5-dimethylthiophene)]BF4;[(2,5-dimethylthiophene)Mn(CO)3]BF4
[(η(5)-2,5-dimethylthiophene)Mn(CO)3](BF4)化学式
CAS
173032-36-5
化学式
BF4*C9H8MnO3S
mdl
——
分子量
337.969
InChiKey
VQNPTOZNQNKXKM-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    [(η(5)-2,5-dimethylthiophene)Mn(CO)3](BF4) 在 NaOCH3 作用下, 以 四氢呋喃 为溶剂, 以52%的产率得到羰基镁
    参考文献:
    名称:
    [(CO)的反应3的Mn(η 5 -Thi)] +(THI =噻吩或2,5-二甲基噻)与亲核试剂
    摘要:
    的η 5 -噻吩配合物,[(CO)3的Mn(η 5 -T)] +(1)和[(CO)3的Mn(η 5 -2,5--ME 2 T)] +(2),反应与LiCuR 2(R = Me或PH)通过添加- [R -到噻吩,这给η的硫原子4 -噻吩配合物,(CO)3的Mn(η 4 -T·R)和(CO)3的Mn (η 4 -2,5--ME 2 T·R)。(CO)的X射线研究3的Mn(η 4 -T·C 6 H ^ 5)(6)示出了η 4 -T·C 6 H ^ 5配体进行协调,以通过四个噻吩碳原子的锰,而含硫的苯基是从金属弯曲路程。的结构6点支撑以前的建议是,在η硫5 -噻吩络合物是亲电中心。的反应1或2与RS -,CH 3 ö - ,或- CH(CO 2 CH 3)2点的亲核试剂导致的噻吩与[(CO)的形成的位移4Mn(μ-SR)] 2或Mn 2(CO)10。[(CO)的结构4的Mn(μ-SC 6 H ^ 4
    DOI:
    10.1021/om950584r
  • 作为产物:
    描述:
    五羰基溴化锰(I)2,5-二甲基噻吩 、 silver tetrafluoroborate 以 二氯甲烷 为溶剂, 以71%的产率得到[(η(5)-2,5-dimethylthiophene)Mn(CO)3](BF4)
    参考文献:
    名称:
    [(CO)的反应3的Mn(η 5 -Thi)] +(THI =噻吩或2,5-二甲基噻)与亲核试剂
    摘要:
    的η 5 -噻吩配合物,[(CO)3的Mn(η 5 -T)] +(1)和[(CO)3的Mn(η 5 -2,5--ME 2 T)] +(2),反应与LiCuR 2(R = Me或PH)通过添加- [R -到噻吩,这给η的硫原子4 -噻吩配合物,(CO)3的Mn(η 4 -T·R)和(CO)3的Mn (η 4 -2,5--ME 2 T·R)。(CO)的X射线研究3的Mn(η 4 -T·C 6 H ^ 5)(6)示出了η 4 -T·C 6 H ^ 5配体进行协调,以通过四个噻吩碳原子的锰,而含硫的苯基是从金属弯曲路程。的结构6点支撑以前的建议是,在η硫5 -噻吩络合物是亲电中心。的反应1或2与RS -,CH 3 ö - ,或- CH(CO 2 CH 3)2点的亲核试剂导致的噻吩与[(CO)的形成的位移4Mn(μ-SR)] 2或Mn 2(CO)10。[(CO)的结构4的Mn(μ-SC 6 H ^ 4
    DOI:
    10.1021/om950584r
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文献信息

  • Hydrogenation of (1-phenylthiophene)Mn(CO)3 (thiophene=3-methylthiophene and 3,4-dimethylthiophene) complexes: formation of tetrakis(tricarbonyl-phenylthiomanganese)
    作者:Dai Seung Choi、Soon Hyeok Hong、Su Seong Lee、Young Keun Chung
    DOI:10.1016/s0022-328x(99)00029-7
    日期:1999.5
    the hydrogenation of (1-phenylthiophene)Mn(CO)3 (2), the nature of the thiophene derivatives strongly affect the yields and distribution of reaction products. When 3-methyl- and 3,4-dimethylthiophene were used as thiophene derivatives, the dimer [Mn(CO)4(SPh)]2 (7) and the tetramer [Mn(CO)3(SPh)]4 (8) was obtained as major products and the hydrodesulfurized product, isoprene or 2,3-dimethyl-1,3-butadiene
    对于(1-苯基噻吩)Mn(CO)3(2)的氢化,噻吩生物的性质强烈影响反应产物的产率和分布。当使用3-甲基和3,4-二甲基噻吩作为噻吩生物时,二聚体[Mn(CO)4(SPh)] 2(7)和四聚体[Mn(CO)3(SPh)] 4(8)以主要产物的形式获得了H 2 O 3,并且以高收率获得了加氢脱的产品异戊二烯或2,3-二甲基-1,3-丁二烯。X射线衍射研究证实了7和8的结构。
  • Manganese Thiophene Tricarbonyl Complexes:  Nucleophilic Addition to Sulfur and Synthesis of Thiophenium Salts
    作者:Su Seong Lee、Tae-Young Lee、Dae Seung Choi、Jun Sik Lee、Young Keun Chung、Soon W. Lee、Myoung Soo Lah
    DOI:10.1021/om970031b
    日期:1997.4.1
    with respect to Grignard reagent addition, the known compounds [(thiophene)Mn(CO)3]+ (thiophene = thiophene, 2-methylthiophene, 2,5-dimethylthiophene) have been synthesized and their reaction with Grignard reagents studied. In all cases, S-R-thiophene manganese carbonyls 3 were obtained as a sole product. Refluxing 3 (R = Ph, p-tolyl, 2-thienyl) with Me3NO in benzene yielded diaryl sulfide. Treatment
    新的噻吩生物[[2-R 1 -C 4 H 3 S)Mn(CO)3 ] + 1(sil)(R 1 = Si(OCH 2 CH 2)3 N)和1(Mn)(R 1 =(C 6 H 6)Mn(CO)3),已经合成并研究了它们与亲核试剂的反应。除格氏试剂,亲核试剂(如新- = H - ,- CN,- P(O)(OR)2(R = Me,Ph))通常攻击C5位置。格氏试剂攻击原子,生成S -R-噻吩羰基3。为了比较格氏试剂添加1(sil)和1(Mn)与(噻吩)Mn(CO)3 +的反应性,已知化合物[(噻吩)Mn(CO)3 ] +(噻吩=合成了噻吩2-甲基噻吩2,5-二甲基噻吩,并研究了它们与格氏试剂的反应。在所有情况下,均以单一产物形式获得S -R-噻吩羰基3。助焊剂3(R = Ph,p-甲苯基,2-噻吩基)与Me 3 NO在苯中的反应生成二芳基醚。在CH 2 Cl 2中用NOBF 4处
  • Activation of the Carbon−Sulfur Bonds in Benzothiophenes by Precoordination of Transition Metals to the Carbocyclic Ring
    作者:Conor A. Dullaghan、Xiao Zhang、David L. Greene、Gene B. Carpenter、Dwight A. Sweigart、Chiara Camiletti、Edward Rajaseelan
    DOI:10.1021/om9802865
    日期:1998.7.1
    regiospecific cleavage of the olefinic C−S bond rather than the aryl C−S bond, which is likely a consequence of steric congestion that would exist if insertion had occurred at the latter site. The X-ray structures of the metallathiacycles (η6-BT·Pt(PPh3)2}Mn(CO)3+ and (η6-BT·Pt(PPh3)2}FeCp+ are reported. The complexes (η5-2,5-dimethylthiophene)Mn(CO)3+ and (η6-dibenzothiophene)Mn(CO)3+ also undergo
    亲电过渡属片段的协调,ML Ñ,以苯并噻吩(BT)的碳环,以形式(η 6 -BT)ML Ñ米+通过弱亲核试剂Pt(PPh 3)3激活C-S键裂解,并伴随插入Pt(PPh 3)2。形成所得metallathiacyclic插入产品,(η率6 -BT·(PPH 3)2 } ML Ñ米+取决于属碎片,其顺序为ML n = Ru(C 6 Me 6)2 +,Mn(CO)3 + > FeCp +,RuCp + Cr(CO)3,如果不存在,则不会发生反应ML n激活基团。所有未取代的苯并噻吩配合物都经历了烯烃C-S键而不是芳基C-S键的区域特异性裂解,这很可能是空间拥挤的结果,如果在后面的位点发生插入,则会存在空间拥堵。所述metallathiacycles (η的X射线结构6 -BT·(PPH 3)2 }的Mn(CO)3+和(η 6 -BT·(PPH 3)2 } FeCp +报告。该复合物(η
  • Models for the Homogeneous Hydrodesulfurization of Thiophenes:  Manganese-Mediated Carbon−Sulfur Bond Cleavage and Hydrogenation Reactions
    作者:Conor A. Dullaghan、Gene B. Carpenter、Dwight A. Sweigart、Dai Seung Choi、Su Seong Lee、Young K. Chung
    DOI:10.1021/om970822d
    日期:1997.12.1
    Chemical reduction of a series of (eta(5)-thiophene)Mn(CO)(3)(+) complexes (3a-d) under an atmosphere of CO affords dimanganese metallathiacyclic complexes (4a-d), which have a Mn(CO)(4) moiety regioselectively inserted into a C-S bond. Reaction of 4 with H-2, the rate of which is strongly influenced by substituents on the thiophene ring, leads to hydrogenolysis of the Mn-C sigma-bond and formation of (OC)(3)Mn(mu-H)(mu-SCRCHCHCHR')Mn(CO)(3) (8; R, R' = H, Me), which contains bridging hydride and thiolate ligands and a Mn-Mn bond. The addition of PhMgBr to 3 occurs at the sulfur to give zwitterionic complexes (6a-c, 14), which undergo regioselective hydrogenolysis of a C-S bond and, in some cases, partial desulfurization with concomitant formation of (OC)(4)Mn(mu-H)(mu-SPh)Mn(CO)(4) (5a). Crystal structures are reported for complexes 4b,d, 5a, 8d, 10, 12c, and 14b,c. It is suggested that the reactions reported herein may be relevant to the general problem of hydrodesulfurization (HDS) of thiophenic molecules.
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