Successive O-C/O-H and sp3 C-H bond activation of ortho substituents in allyl phenyl ethers and phenols by a Ruthenium(0) complex

被引：33

作者：

Hirano, M ^{[1
]}

Kurata, N ^{[1
]}

Marumo, T ^{[1
]}

Komiya, S ^{[1
]}

机构：

[1] Tokyo Univ Agr & Technol, Fac Technol, Dept Appl Chem, Tokyo 1848588, Japan

来源：

ORGANOMETALLICS | 1998年 / 17卷 / 04期

关键词：

D O I：

10.1021/om970911q

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Successive O-C and sp(3) C-H bond activation. occurs in the reaction of Ru(COD)(COT) (1) [PMe3 with allyl 2,6-xylyl ether to give Ru[OC6H3(o-CH2)(o'-Me)](PMe3)(4) (4). Alternatively, 4 can be obtained by O-H and sp(3) C-H bond activation in 2,6-xylenol by 1/PMe3. In both cases, an eta(3)-allyl fragment could be responsible for the sp(3) C-H bond activation.

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页码：501 / 503

页数：3

相关论文

共 41 条

[31] SYNTHETIC, STRUCTURAL, AND MECHANISTIC STUDIES OF THE C-H BOND ACTIVATION OF PHENOLS BY W(PME3)6 AND W(PME3)4(ETA-2-CH2PME2)H [J].

RABINOVICH, D ;

ZELMAN, R ;

PARKIN, G .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (12) :4611-4621

[32] COMPETITIVE SP3 AND SP2 C-H BOND ACTIVATION OF PHENOLS BY W(PME3)6 AND W(PME3)4(ETA-2-CH2PME2)H - FORMATION OF 4-MEMBERED AND 5-MEMBERED OXAMETALLACYCLES [J].

RABINOVICH, D ;

ZELMAN, R ;

PARKIN, G .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (26) :9632-9633

[33] CYCLOMETALATION CHEMISTRY OF ARYL OXIDE LIGATION [J].

ROTHWELL, IP .

ACCOUNTS OF CHEMICAL RESEARCH, 1988, 21 (04) :153-159

[34]

SANO K, 1985, Z NATURFORSCH B, V40, P210

[35]

Shilov A.E., 1984, ACTIVATION SATURATED

[36] Ruthenium-catalyzed addition of aromatic esters at the ortho C-H bonds to olefins [J].

Sonoda, M ;

Kakiuchi, F ;

Kamatani, A ;

Chatani, N ;

Murai, S .

CHEMISTRY LETTERS, 1996, (02) :109-110

[37] Coordination and hydrogenation of 1,3-cyclohexadiene by niobium and tantalum aryl oxide compounds: Relevance to catalytic arene hydrogenation [J].

Visciglio, VM ;

Clark, JR ;

Nguyen, MT ;

Mulford, DR ;

Fanwick, PE ;

Rothwell, IP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (15) :3490-3499

[38] GAS-PHASE RATES OF ALKANE C-H OXIDATIVE ADDITION TO A TRANSIENT CPRH(CO) COMPLEX [J].

WASSERMAN, EP ;

MOORE, CB ;

BERGMAN, RG .

SCIENCE, 1992, 255 (5042) :315-318

[39] Direct observation of C-O reductive elimination from palladium aryl alkoxide complexes to form aryl ethers [J].

Widenhoefer, RA ;

Zhong, HA ;

Buchwald, SL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (29) :6787-6795

[40] CARBON-OXYGEN BOND ACTIVATION BY TRANSITION-METAL COMPLEXES [J].

YAMAMOTO, A .

ADVANCES IN ORGANOMETALLIC CHEMISTRY, 1992, 34 :111-140

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