(1-(Dimethylamino)-2-(diphenylphosphino)ethane)(η 3-1-arylallyl)palladiuin tetrafluoroborates. Preparation, isomeric equilibria, and correlations of NMR chemical shifts with hammett substituent constants

Ramón Malet; Marcial Moreno-Mañas; Teodor Parella; Roser Pleixats

(1-(Dimethylamino)-2-(diphenylphosphino)ethane)(η ³-1-arylallyl)palladiuin tetrafluoroborates. Preparation, isomeric equilibria, and correlations of NMR chemical shifts with hammett substituent constants

Ramón Malet, Marcial Moreno-Mañas, Teodor Parella, Roser Pleixats

Department of Chemistry

Research output: Contribution to journal › Article › Research › peer-review

24 Citations (Scopus)

Abstract

13C NMR differences of chemical shifts (δX - δH) of allyl carbon atoms in a series of trans-(1-(diphenylphospnino)-2-(dimethylamino)ethane)(η 3-1-arylallyl)palladium tetrafluoroborates, X ranging from NO2 to OMe, correlate very well with σ Hammett constants for C-1 and with σ+ for C-3, this carbon atom being in a irons relationship with the positively charged nitrogen atom.

Original language	English
Pages (from-to)	758-763
Journal	Journal of Organic Chemistry
Volume	61
Issue number	2
Publication status	Published - 26 Jan 1996

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@article{c9a3bae60b0d4c1eabf8c40766f3b4ea,

title = "(1-(Dimethylamino)-2-(diphenylphosphino)ethane)(η 3-1-arylallyl)palladiuin tetrafluoroborates. Preparation, isomeric equilibria, and correlations of NMR chemical shifts with hammett substituent constants",

abstract = "13C NMR differences of chemical shifts (δX - δH) of allyl carbon atoms in a series of trans-(1-(diphenylphospnino)-2-(dimethylamino)ethane)(η 3-1-arylallyl)palladium tetrafluoroborates, X ranging from NO2 to OMe, correlate very well with σ Hammett constants for C-1 and with σ+ for C-3, this carbon atom being in a irons relationship with the positively charged nitrogen atom.",

author = "Ram{\'o}n Malet and Marcial Moreno-Ma{\~n}as and Teodor Parella and Roser Pleixats",

year = "1996",

month = jan,

day = "26",

language = "English",

volume = "61",

pages = "758--763",

journal = "Journal of Organic Chemistry",

issn = "0022-3263",

publisher = "American Chemical Society",

number = "2",

}

(1-(Dimethylamino)-2-(diphenylphosphino)ethane)(η ³-1-arylallyl)palladiuin tetrafluoroborates. Preparation, isomeric equilibria, and correlations of NMR chemical shifts with hammett substituent constants. / Malet, Ramón; Moreno-Mañas, Marcial; Parella, Teodor et al.
In: Journal of Organic Chemistry, Vol. 61, No. 2, 26.01.1996, p. 758-763.

Research output: Contribution to journal › Article › Research › peer-review

TY - JOUR

T1 - (1-(Dimethylamino)-2-(diphenylphosphino)ethane)(η 3-1-arylallyl)palladiuin tetrafluoroborates. Preparation, isomeric equilibria, and correlations of NMR chemical shifts with hammett substituent constants

AU - Malet, Ramón

AU - Moreno-Mañas, Marcial

AU - Parella, Teodor

AU - Pleixats, Roser

PY - 1996/1/26

Y1 - 1996/1/26

N2 - 13C NMR differences of chemical shifts (δX - δH) of allyl carbon atoms in a series of trans-(1-(diphenylphospnino)-2-(dimethylamino)ethane)(η 3-1-arylallyl)palladium tetrafluoroborates, X ranging from NO2 to OMe, correlate very well with σ Hammett constants for C-1 and with σ+ for C-3, this carbon atom being in a irons relationship with the positively charged nitrogen atom.

AB - 13C NMR differences of chemical shifts (δX - δH) of allyl carbon atoms in a series of trans-(1-(diphenylphospnino)-2-(dimethylamino)ethane)(η 3-1-arylallyl)palladium tetrafluoroborates, X ranging from NO2 to OMe, correlate very well with σ Hammett constants for C-1 and with σ+ for C-3, this carbon atom being in a irons relationship with the positively charged nitrogen atom.

M3 - Article

SN - 0022-3263

VL - 61

SP - 758

EP - 763

JO - Journal of Organic Chemistry

JF - Journal of Organic Chemistry

IS - 2

ER -