Hydration of alkynes by a PtCl4-CO catalyst

被引：131

作者：

Baidossi, W ^{[1
]}

Lahav, M ^{[1
]}

Blum, J ^{[1
]}

机构：

[1] HEBREW UNIV JERUSALEM,DEPT ORGAN CHEM,IL-91904 JERUSALEM,ISRAEL

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1997年 / 62卷 / 03期

关键词：

D O I：

10.1021/jo961740m

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Treatment of PtCl4 with CO at 40-110 degrees C forms a powerful alkyne hydration catalyst that operates both under homogeneous conditions in wet THF and under phase-transfer conditions in (CHCl2)(2)/H2O in the presence of tricaprylmethylammonium chloride (Aliquat 336). Complex HPtCl(CO)(2) is regarded as the active hydration catalyst. It is assumed to be formed by initial transformation of PtCl4 to H-2[Pt-3(CO)(6)](n), (n = 5, 6) followed by reaction with HCl (generated by decomposition of the starting platinum salt).

引用

页码：669 / 672

页数：4

共 26 条

[1] SOME UNUSUAL REACTIONS OF 1,2-BIS(PHENYLETHYNYL)BENZENE WITH SULFUR, CARBON-MONOXIDE AND ALKYL ACETYLENEDICARBOXYLATES
BADRIEH, Y
GREENWALD, A
SCHUMANN, H
BLUM, J
[J]. CHEMISCHE BERICHTE-RECUEIL, 1992, 125 (03): : 667 - 674
[2] CYCLO-OLIGOMERIZATION AND REARRANGEMENT OF SOME PHENYLATED DIYNES BY THE RHCL3-ALIQUAT-336 AND BY THE H2PTCL6-ALIQUAT-336 CATALYSTS UNDER PHASE-TRANSFER CONDITIONS
BADRIEH, Y
BLUM, J
AMER, I
VOLLHARDT, KPC
[J]. JOURNAL OF MOLECULAR CATALYSIS, 1991, 66 (03): : 295 - 312
[3] BADRIEH Y, 1982, J MOL CATAL, V75, P161
[4] Selective transformations of phenylated diynes to polycyclic compounds by the RhCl3- and PtCl4-Aliquat 336(R) ion pair catalysts
Baidossi, W
Schumann, H
Blum, J
[J]. TETRAHEDRON, 1996, 52 (24) : 8349 - 8364
[5] BAYER O, 1954, HOUBEN WEYL METHOD 1, V7
[6] BERTHELOT M, 1862, CR HEBD ACAD SCI, V50, P805
[7] ALKYNE HYDRATION PROMOTED BY RHCL3 AND QUATERNARY AMMONIUM-SALTS
BLUM, J
HUMINER, H
ALPER, H
[J]. JOURNAL OF MOLECULAR CATALYSIS, 1992, 75 (02): : 153 - 160
[8] SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF PLATINUM CARBONYL CLUSTER DIANIONS, [PT3(CO)3(MU2-CO)3]N2-(N=2,3,4,5) - NEW SERIES OF INORGANIC OLIGOMERS
CALABRESE, JC
DAHL, LF
CHINI, P
LONGONI, G
MARTINENGO, S
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (08) : 2614 - 2616
[9] REACTIONS OF INORGANIC ACIDS WITH ZEROVALENT PLATINUM PALLADIUM AND NICKEL COMPOUNDS HAVING TRIPHENYLPHOSPHINE OR 1,2-BIS(DIPHENYLPHOSPHINO)ETHANE AS LIGANDS
CARIATI, F
UGO, R
BONATI, F
[J]. INORGANIC CHEMISTRY, 1966, 5 (07) : 1128 - &
[10] HEXAETHYNYLBENZENE
DIERCKS, R
ARMSTRONG, JC
BOESE, R
VOLLHARDT, KPC
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1986, 25 (03): : 268 - 269

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