For faster navigation, this Iframe is preloading the Wikiwand page for 二氯二茂钛.

二氯二茂钛

二氯二茂钛
IUPAC名
Dichloridobis(η5-cyclopentadienyl)titanium
识别
CAS号 1271-19-8  checkY
PubChem 5284468
ChemSpider 34981141
SMILES
 
  • [cH-]1cccc1.[cH-]1cccc1.Cl[Ti+2]Cl
InChI
 
  • 1/2C5H5.2ClH.Ti/c2*1-2-4-5-3-1;;;/h2*1-5H;2*1H;/q2*-1;;;+4/p-2/r2C5H5.Cl2Ti/c2*1-2-4-5-3-1;1-3-2/h2*1-5H;/q2*-1;+2
InChIKey YMNCCEXICREQQV-JUFMQDBHAK
RTECS XR2050000
性质
化学式 C10H10Cl2Ti
摩尔质量 248.96 g·mol⁻¹
外观 亮红色固体
密度 1.60 g/cm3
熔点 289 °C(562 K)
溶解性 水解
结构
晶体结构 三斜晶系
配位几何 四面体形
危险性
警示术语 R:R37, R38
安全术语 S:S36
NFPA 704
0
2
1
 
相关物质
相关化学品 二茂铁
二氯二茂锆
二氯二茂铪
二氯二茂钒
二氯二茂铌
二氯二茂钽
二氯二茂钼
二氯二茂钨
TiCl4
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

二氯二茂钛(英語:Titanocene dichloride)是一种化学式为(η5-C5H5)2TiCl2有机钛化合物英语organotitanium compound,常写为Cp2TiCl2。这种茂金属有机金属化学有机合成中的常用试剂。其性质为亮红色固体,在空气中会缓慢的水解[1]。Cp2TiCl2并不会形成二茂铁那样的“三明治”结构,由于其4个配體围绕一个金属中心,会形成一个四面體结构[2]。由于其具有一定的抗肿瘤活性,已经作为化疗药物进入临床试验。

参考文献

[编辑]
  1. ^ S. Budaver, ed. The Merck Index (11th ed.). Merck & Co, Inc. 1989. 
  2. ^ Clearfield; Warner, David Keith; Saldarriaga-Molina, Carlos Herman; Ropal, Ramanathan; Bernal, Ivan; et al. Structural Studies of (π-C5H5)2 MX2 Complexes and their Derivatives. The Structure of Bis(π-cyclopentadienyl)titanium Dichloride. Canadian Journal of Chemistry. 1975, 53 (11): 1621–1629. doi:10.1139/v75-228. 

延伸阅读

[编辑]
  • Payack, J. F.; Hughes, D. L.; Cai, D.; Cottrell, I. F.; Verhoeven, T. R. "Dimethyltitanocene Titanium, bis(η5-2,4-cyclopentadien-1-yl)dimethyl-" Organic Syntheses, Coll. Vol. 10, p. 355 (2004); Vol. 79, p. 19 (2002).
  • S. Gambarotta, C. Floriani, A. Chiesi-Villa and C. Guastini. Cyclopentadienyldichlorotitanium(III): a free-radical-like reagent for reducing azo (N:N) multiple bonds in azo and diazo compounds. J. Am. Chem. Soc. 1983, 105 (25): 7295–7301. doi:10.1021/ja00363a015. 
  • P. J. Chirik. Group 4 Transition Metal Sandwich Complexes: Still Fresh after Almost 60 Years. Organometallics. 2010, 29 (7): 1500–1517. doi:10.1021/om100016p. 
{{bottomLinkPreText}} {{bottomLinkText}}
二氯二茂钛
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?