Synthesis of unsymmetrical diarylmethanes by cross-coupling between aryl triflates and tetrabutylammonium difluorotribenzylstannate

被引：24

作者：

Martínez, AG ^{[1
]}

Barcina, JO ^{[1
]}

Heras, MDC ^{[1
]}

Cerezo, AD ^{[1
]}

机构：

[1] Univ Complutense Madrid, Fac Ciencias Fis, Dept Quim Organ, E-28040 Madrid, Spain

来源：

ORGANIC LETTERS | 2000年 / 2卷 / 10期

关键词：

D O I：

10.1021/ol005666c

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The benzylation of aryl triflates can be achieved by cross-coupling between aryl triflates and the new hypervalent tin reagent (n-Bu4N)(+)(Bn-3-SnF2)(-).

引用

页码：1377 / 1378

页数：2

共 24 条

[1]

Aldridge W.N., 1992, CHEM TECHNOLOGY SILI, P78

[2] Mechanism of the Stille reaction.: 1.: The transmetalation step.: Coupling of R1I and R2SnBu3 catalyzed by trans-[PdR1IL2] (R1 = C6Cl2F3; R2 = vinyl, 4-methoxyphenyl; L = AsPh3) [J].

Casado, AL ;

Espinet, P .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (35) :8978-8985

[3] Palladium catalyzed cross-coupling between phenyl- or naphthylboronic acids and benzylic bromides [J].

Chowdhury, S ;

Georghiou, PE .

TETRAHEDRON LETTERS, 1999, 40 (43) :7599-7603

[4] Transition metal catalysed cross-coupling between benzylic halides and aryl nucleophiles. Synthesis of some toxicologically interesting tetrachlorobenzyltoluenes. [J].

de Lang, RJ ;

van Hooijdonk, MJCM ;

Brandsma, L ;

Kramer, H ;

Seinen, W .

TETRAHEDRON, 1998, 54 (12) :2953-2966

[5]

FARINA V, 1997, J ORGANIC REACTIONS, V50

[6] New monoorganostannanes as efficient reagents for palladium-catalyzed coupling reactions [J].

Fouquet, E ;

Pereyre, M ;

Rodriguez, AL .

JOURNAL OF ORGANIC CHEMISTRY, 1997, 62 (16) :5242-5243

[7]

Fouquet E, 1998, SYNLETT, P1323

[8]

Fugami K, 1999, SYNLETT, P63

[9] TETRABUTYLAMMONIUM DIFLUOROTRIPHENYLSTANNATE AS A NEW ANHYDROUS SYNTHETIC EQUIVALENT TO TBAF [J].

GINGRAS, M .

TETRAHEDRON LETTERS, 1991, 32 (50) :7381-7384

[10]

JAFER R, 1997, ANGEW CHEM INT EDIT, V36, P930

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