Aldol-type condensation reactions of cyclic ketones by the W(CO)6/CCl4/UV system

被引：6

作者：

Bozkurt, Ç ^{[1
]}

机构：

[1] Abant Izzet Baysal Univ, Dept Chem, Fac Arts & Sci, TR-14280 Bolu, Turkey

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2000年 / 603卷 / 02期

关键词：

metal carbonyls; photochemistry; tungsten hexacarbonyl; cyclic ketones; aldol condensation; metal carbenes;

D O I：

10.1016/S0022-328X(00)00180-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The cyclic ketones can be converted to their aldol-type condensation products by the W(CO)(6)/CCl4/UV system. The reaction was monitored by recording the IR and GC-MS spectra of the reaction mixture. The results support a mechanism that includes an intermediate carbene complex of tungsten. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：252 / 255

页数：4

共 13 条

[1] A comparative study on aldol-type condensation reactions of cyclic, acyclic and substituted cyclic ketones by the W(CO)6/CCl4/UV system
Altintas, B
Bozkurt, Ç
APPLIED ORGANOMETALLIC CHEMISTRY, 2005, 19 (12) : 1220 - 1224
[2] Studies on the nature of active species in W(CO)6/CCl4/hv system as applied to metathesis polymerisation reactions
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Manivannan, R
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JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2000, 601 (01) : 16 - 21
[3] Aldol-type self condensation of α-halo-α,α-difluoromethyl-ketones by using the bimetal redox system [Cr(III)/Fe]
Chai, KY
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 1999, 20 (01) : 101 - 102
[4] TIME-RESOLVED IR STUDIES OF UV LASER FLASH PHOTOLYSIS OF W（CO）6 IN C6H12-CCl4 AND CCl4 SOLUTION
Pei JIN
ChineseChemicalLetters, 1991, (11) : 885 - 888
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GREENE, TM
WOOD, MAK
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1991, 419 (1-2) : 151 - 162
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Zareie, MH
Kavakli, C
Salih, B
Piskin, E
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1997, 118 (02) : 195 - 203
[7] METATHESIS OF 2-PENTENE WITH THE W(CO)6/CCL4/HV-SYSTEM - ROLE AND PHYSICAL-PROPERTIES OF THE PHOTOGENERATED PRECIPITATE
SCHILDER, PGM
STUFKENS, DJ
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JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1992, 426 (03) : 351 - 359
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FREIDLINA, RK
TUMANSKAYA, AL
VITT, SV
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BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE, 1987, 36 (12): : 2641 - 2643
[9] Mass spectrometric investigation of terminal olefin metathesis and polymerization onto W(CO)6 and Mo(CO)6/CCl4, CBr4/hv catalyst systems in gas-phase
Kavakli, C
Salih, B
RING OPENING METATHESIS POLYMERISATION AND RELATED CHEMISTRY: STATE OF THE ART AND VISIONS FOR THE NEW CENTURY, 2002, 56 : 437 - 449
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HARFOUCH, A
JOURNAL OF MOLECULAR CATALYSIS, 1981, 10 (03): : 269 - 284

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