PYRYLIUMOLATES .1. SIMPLE ACCESS TO ANELLATED BENZOTROPOLONES

被引：16

作者：

PLUG, C ^{[1
]}

FRIEDRICHSEN, W ^{[1
]}

机构：

[1] UNIV KIEL,INST ORGAN CHEM,OLSHAUSENSTR 40-60,W-2300 KIEL 1,GERMANY

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 49期

关键词：

BENZOPYRYLIUMOLATES; INTRAMOLECULAR CYCLOADDITIONS; BENZOTROPOLONES; AM1; PM3;

D O I：

10.1016/S0040-4039(00)60809-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis of benzotropolones 4a,b utilizing an intramolecular 1,3-dipolar cycloaddition reaction with benzopyryliumolates (2a,b; generated in situ) is reported.

引用

页码：7509 / 7510

页数：2

共 9 条

[1] Stereochemistry of deuterium compounds of the type RR CXHXD: Ethyl-d(4)-ethylcarbinol [J].

McGrew, FC ;

Adams, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1937, 59 :1497-1500

[2] CONTROL OF CHEMOSELECTIVITY IN THE RHODIUM(II)-CATALYZED ALKYNE INSERTION REACTION OF ALPHA-DIAZO KETONES [J].

PADWA, A ;

AUSTIN, DJ ;

XU, SL .

JOURNAL OF ORGANIC CHEMISTRY, 1992, 57 (05) :1330-1331

[3] YLIDE FORMATION FROM THE REACTION OF CARBENES AND CARBENOIDS WITH HETEROATOM LONE PAIRS [J].

PADWA, A ;

HORNBUCKLE, SF .

CHEMICAL REVIEWS, 1991, 91 (03) :263-309

[4] CONTROL OF CHEMOSELECTIVITY IN CATALYTIC CARBENOID REACTIONS - DIRHODIUM(II) LIGAND EFFECTS ON RELATIVE REACTIVITIES [J].

PADWA, A ;

AUSTIN, DJ ;

HORNBUCKLE, SF ;

SEMONES, MA ;

DOYLE, MP ;

PROTOPOPOVA, MN .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (05) :1874-1876

[5] RHODIUM(II) ACETATE INDUCED INTRAMOLECULAR DIPOLAR CYCLO-ADDITIONS OF ORTHO-CARBOALKOXY-ALPHA-DIAZOACETOPHENONE DERIVATIVES [J].

PADWA, A ;

CARTER, SP ;

NIMMESGERN, H ;

STULL, PD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (09) :2894-2900

[6]

Padwa A., 1984, 1 3 DIPOLAR CYCLOADD, V2, P277

[7]

Padwa A., 1990, ADV CYCLOADDITION, V2, P1

[8] ON THE PREPARATION AND CHEMICAL-REACTIVITY OF 2-BENZOPYRYLIUM-4-OLATE [J].

SAMMES, PG ;

WHITBY, RJ .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1987, (01) :195-202

[9]

STEWART JJP, 1990, REV COMPUTATIONAL CH, V1, P45, DOI DOI 10.1002/9780470125786.CH2

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