Putting tert-butyl cation in a bottle.
نویسندگان
چکیده
Simple alkyl carbocations such as the tertbutyl cation can be isolated and stored (in a bottle) as stable salts at room temperature when partnered with inert carborane anions. The “Me” reagents CH3(CHB11H5X6), X = Cl or Br, are sufficiently powerful electrophiles that they can abstract hydride from hydrocarbons at or below room temperature. For more information, see the Communication by C. A. Reed and T. Kato on the following pages.
منابع مشابه
Alkali metal ion select ability of di-propoxy- p-tert-butyl-Calix[4]arene, synthesized in acetonitrile
Synthesis and cation selectivity of 25, 27, dipropoxy-26, 28, Di-propoxy 5, 11, 17, 23, ptert-butyl Calix[4]arene are studied in acetonitrile solution. The stability constants of differentcomplexes of Calixarene (as a ligand) with alkali metal cations are determined at 25 °C by usingspectrophotometric technique.On the basis of calculations, complexation of Calixarene with Cs+and Li+ are more fa...
متن کاملTrans-bis(3-tert-butylpyridine-κN)bis(4-tert-butylpyridine-κN)bis(thiocyanato-κN)manganese(II)
The asymmetric unit of the title compound [Mn(NCS)(2)(C(9)H(13)N)(4)] consists of one Mn(II) cation located on a center of inversion, one thio-cyanato anion, one 3-tert-butyl-pyridine ligand and one 4-tert-butyl-pyridine ligand in general positions. The tert-butyl group of the 4-tert-butyl-pyridine ligand is disordered over two sets of sites in a 0.60:0.40 ratio. The Mn(II) cation is coordinate...
متن کاملBis(3-tert-butylpyridine-κN)bis(4-tert-butylpyridine-κN)bis(thiocyanato-κN)cadmium
The asymmetric unit of the title compound, [Cd(NCS)(2)(C(9)H(13)N)(4)], consists of one Cd(II) cation located on a centre of inversion, one thio-cyanate anion, one 3-tert-butyl-pyridine ligand and one 4-tert-butyl-pyridine ligand in general positions. The tert-butyl group of the 4-tert-butyl-pyridine ligand is disordered over two sets of sites in a 0.25:0.75 ratio and was refined using a split ...
متن کاملHydrogen-bonding and π–π stacking interactions in tris(1,10-phenanthroline-κ2 N,N′)nickel(II) bis{[1-tert-butylimidazole-2(3H)-thione-κS]trichloridonickelate(II)} acetonitrile disolvate
The asymmetric unit of the title complex, [Ni(C(12)H(8)N(2))(3)][NiCl(3)(C(7)H(12)N(2)S)](2)·2CH(3)CN, consists of one anion, one-half of a cation and one acetonitrile mol-ecule. The Ni(II) atom in the [Ni(phen)(3)](2+) cation (phen is 1,10-phenanthroline) lies on an inversion centre in an octa-hedral environment, whereas in the [NiCl(3)(tm)](-) anion [tm is 1-tert-butyl-imidazole-2(3H)-thione]...
متن کاملFast and environmental-friendly degradation of tert-butyl mercaptan from contaminated soil using bimetallic-modified Fenton process
In this work, the fast remediation of tert-butyl mercaptan from the polluted soil via a bimetallic Fenton treatment that included Fe2+/Fe3+/Fe0/Cu2+ in the presence of gasoline was studied. The analysis of variance and the Pareto analysis resulting from the central composite design (CCD) showed that the H2O2, CuSO4<...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Angewandte Chemie
دوره 43 22 شماره
صفحات -
تاریخ انتشار 2004