Literature DB >> 19079785

Sodium Tetrakis[(3,5-trifluoromethyl)phenyl]borate (NaBArF(24)): Safe Preparation, Standardized Purification, and Analysis of Hydration.

Neal A Yakelis1, Robert G Bergman.   

Abstract

A safe, convenient preparation of the reagent sodium tetrakis[(3,5-trifluoromethyl)phenyl]borate (NaBArF(24)) has been devised by utilizing a magnesium-bromine exchange reaction in the absence of metallic magnesium. Purified material was then rigorously dried over P(2)O(5) (NaBArF(24) with < 500 ppm H(2)O by mass) or recrystallized as a hydrate (NaBArF(24).2.6 +/- 0.1H(2)O). Accurate analysis of the water content of these samples by (1)H NMR was accomplished by using dimethylzirconocene [Cp(2)Zr(CH(3))(2)].

Entities:  

Year:  2005        PMID: 19079785      PMCID: PMC2600718          DOI: 10.1021/om0501428

Source DB:  PubMed          Journal:  Organometallics        ISSN: 0276-7333            Impact factor:   3.876


  11 in total

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Authors:  Ingo Krossing; Ines Raabe
Journal:  Angew Chem Int Ed Engl       Date:  2004-04-13       Impact factor: 15.336

2.  Marked counteranion effects on single-site olefin polymerization processes. Correlations of ion pair structure and dynamics with polymerization activity, chain transfer, and syndioselectivity.

Authors:  Ming-Chou Chen; John A S Roberts; Tobin J Marks
Journal:  J Am Chem Soc       Date:  2004-04-14       Impact factor: 15.419

3.  Control of the stereochemical impact of the lone pair in lead(II) tris(pyrazolyl)methane complexes. Improved preparation of Na[B[3,5-(CF3)2C6H3]4].

Authors:  D L Reger; T D Wright; C A Little; J J Lamba; M D Smith
Journal:  Inorg Chem       Date:  2001-07-16       Impact factor: 5.165

4.  Electronic and medium effects on the rate of arene C [bond] H activation by cationic Ir(III) complexes.

Authors:  David M Tellers; Cathleen M Yung; Bruce A Arndtsen; Dan R Adamson; Robert G Bergman
Journal:  J Am Chem Soc       Date:  2002-02-20       Impact factor: 15.419

5.  Solution structure investigation of Ru(II) complex ion pairs: quantitative NOE measurements and determination of average interionic distances.

Authors:  C Zuccaccia; G Bellachioma; G Cardaci; A Macchioni
Journal:  J Am Chem Soc       Date:  2001-11-07       Impact factor: 15.419

6.  C-H Activation and C-C coupling of arenes by cationic Pt(II) complexes.

Authors:  Wayde V Konze; Brian L Scott; Gregory J Kubas
Journal:  J Am Chem Soc       Date:  2002-10-23       Impact factor: 15.419

7.  Cationic complexes of iridium: diiodobenzene chelation, electrophilic behavior with olefins, and fluxionality of an Ir(I) ethylene complex.

Authors:  Paul J Albietz; Brian P Cleary; Witold Paw; Richard Eisenberg
Journal:  Inorg Chem       Date:  2002-04-22       Impact factor: 5.165

8.  An improved preparation of 3,5-bis(trifluoromethyl)acetophenone and safety considerations in the preparation of 3,5-bis(trifluoromethyl)phenyl Grignard reagent.

Authors:  Johnnie L Leazer; Raymond Cvetovich; Fuh-Rong Tsay; Ulf Dolling; Thomas Vickery; Donald Bachert
Journal:  J Org Chem       Date:  2003-05-02       Impact factor: 4.354

9.  Mechanistic studies of nickel(II) alkyl agostic cations and alkyl ethylene complexes: investigations of chain propagation and isomerization in (alpha-diimine)Ni(II)-catalyzed ethylene polymerization.

Authors:  Mark D Leatherman; Steven A Svejda; Lynda K Johnson; Maurice Brookhart
Journal:  J Am Chem Soc       Date:  2003-03-12       Impact factor: 15.419

10.  Efficient catalysis of Nazarov cyclization using a cationic iridium complex possessing adjacent labile coordination sites.

Authors:  Mesfin Janka; Wei He; Alison J Frontier; Richard Eisenberg
Journal:  J Am Chem Soc       Date:  2004-06-09       Impact factor: 15.419

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  9 in total

1.  (R)-3-METHYL-3-PHENYL-1-PENTENE VIA CATALYTIC ASYMMETRIC HYDROVINYLATION.

Authors:  Craig R Smith; Aibin Zhang; Daniel J Mans; T V Rajanbabu; Scott E Denmark; Min Xie
Journal:  Organic Synth       Date:  2008

2.  Oxidative Addition of Dihydrogen, Boron Compounds, and Aryl Halides to a Cobalt(I) Cation Supported by a Strong-Field Pincer Ligand.

Authors:  Stephan M Rummelt; Hongyu Zhong; Nadia G Léonard; Scott P Semproni; Paul J Chirik
Journal:  Organometallics       Date:  2019-02-20       Impact factor: 3.876

3.  Isolation, characterization and reactivity of three-coordinate phosphorus dications isoelectronic to alanes and silylium cations.

Authors:  Paul Mehlmann; Tim Witteler; Lukas F B Wilm; Fabian Dielmann
Journal:  Nat Chem       Date:  2019-10-21       Impact factor: 24.427

4.  Macrocycle-Induced Modulation of Internuclear Interactions in Homobimetallic Complexes.

Authors:  Laura M Thierer; Sam H Brooks; Alexander B Weberg; Peng Cui; Shaoguang Zhang; Michael R Gau; Brian C Manor; Patrick J Carroll; Neil C Tomson
Journal:  Inorg Chem       Date:  2022-04-14       Impact factor: 5.436

5.  Mechanistic Studies of Azaphilic versus Carbophilic Activation by Gold(I) in the Gold/Palladium Dual-Catalyzed Rearrangement of Alkenyl Vinyl Aziridines.

Authors:  Joshua J Hirner; Katrina E Roth; Yili Shi; Suzanne A Blum
Journal:  Organometallics       Date:  2012-10-08       Impact factor: 3.876

6.  Influence of a Lanthanide Ion on the Ni Site of a Heterobimetallic 3d-4f Mabiq Complex.

Authors:  Stuart A J Boyce; Jules Moutet; Lukas Niederegger; Thomas Simler; Grégory Nocton; Corinna R Hess
Journal:  Inorg Chem       Date:  2020-12-15       Impact factor: 5.165

7.  Accessing Cationic α-Silylated and α-Germylated Phosphorus Ylides.

Authors:  Felix Krämer; Michael Radius; Alexander Hinz; Melina E A Dilanas; Frank Breher
Journal:  Chemistry       Date:  2021-12-09       Impact factor: 5.020

8.  Structural and Dynamic Disorder, Not Ionic Trapping, Controls Charge Transport in Highly Doped Conducting Polymers.

Authors:  Ian E Jacobs; Gabriele D'Avino; Vincent Lemaur; Yue Lin; Yuxuan Huang; Chen Chen; Thomas F Harrelson; William Wood; Leszek J Spalek; Tarig Mustafa; Christopher A O'Keefe; Xinglong Ren; Dimitrios Simatos; Dion Tjhe; Martin Statz; Joseph W Strzalka; Jin-Kyun Lee; Iain McCulloch; Simone Fratini; David Beljonne; Henning Sirringhaus
Journal:  J Am Chem Soc       Date:  2022-02-14       Impact factor: 15.419

9.  Activating group recycling in action: a rhodium-catalyzed carbothiolation route to substituted isoquinolines.

Authors:  Milan Arambasic; Joel F Hooper; Michael C Willis
Journal:  Org Lett       Date:  2013-10-01       Impact factor: 6.005

  9 in total

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