Thermal rearrangement of Phosphine-B(C6F5)3 adducts

被引：55

作者：

Welch, Gregory C. ^{[1
]}

Holtrichter-Roessmann, Thorsten ^{[1
]}

Stephan, Douglas W. ^{[1
]}

机构：

[1] Univ Windsor, Dept Chem & Biochem, Windsor, ON N9B 3P4, Canada

来源：

INORGANIC CHEMISTRY | 2008年 / 47卷 / 06期

关键词：

D O I：

10.1021/ic702485r

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A series of tertiary and secondary phosphine-B(C6F5)(3) adducts are shown to undergo facile, thermal-induced rearrangement to give zwitterionic species of the form R3P(C6F4)BF(C6F5)(2) and R2PH(C6F4)BF(C6F5)(2), respectively.

引用

页码：1904 / 1906

页数：3

共 25 条

[1] Mechanistic studies on the B(C6F5)3 catalyzed allylstannation of aromatic aldehydes with ortho donor substituents [J].

Blackwell, JM ;

Piers, WE ;

McDonald, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (07) :1295-1306

[2] B(C6F5)3-catalyzed hydrosilation of imines via silyliminium intermediates [J].

Blackwell, JM ;

Sonmor, ER ;

Scoccitti, T ;

Piers, WE .

ORGANIC LETTERS, 2000, 2 (24) :3921-3923

[3]

BRADLEY DC, 1991, CHEM COMMUN, V1, P7

[4] Pyridine and phosphine reactions with [CPh3][B(C6F5)4] [J].

Cabrera, Lourdes ;

Welch, Gregory C. ;

Masuda, Jason D. ;

Wei, Pingrong ;

Stephan, Douglas W. .

INORGANICA CHIMICA ACTA, 2006, 359 (09) :3066-3071

[5] Fluorinated 9-borafluorenes vs. conventional perfluoroaryl boranes - Comparative Lewis acidity [J].

Chase, PA ;

Romero, PE ;

Piers, WE ;

Parvez, M ;

Patrick, BO .

CANADIAN JOURNAL OF CHEMISTRY, 2005, 83 (12) :2098-2105

[6] Bifunctional perfluoroaryl boranes: Synthesis and coordination chemistry with neutral Lewis base donors [J].

Chase, PA ;

Henderson, LD ;

Piers, WE ;

Parvez, M ;

Clegg, W ;

Elsegood, MRJ .

ORGANOMETALLICS, 2006, 25 (02) :349-357

[7] Trimethylphosphine-tris(pentafluorophenyl)borane [J].

Chase, Preston A. ;

Parvez, Masood ;

Piers, Warren E. .

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2006, 62 :O5181-O5183

[8]

DENIS JM, 2003, CHEM COMMUN, V5, P4

[9]

DOERRER LH, 1998, DALTON T, P3941

[10] Reaction of the Lewis acid tris(pentafluorophenyl)borane with a phosphorus ylide: Competition between adduct formation and electrophilic and nucleophilic aromatic substitution pathways [J].

Doring, S ;

Erker, G ;

Frohlich, R ;

Meyer, O ;

Bergander, K .

ORGANOMETALLICS, 1998, 17 (11) :2183-2187

← 1 2 3 →