Mono- and Bis(cyclopentadienyl)hafnium(IV) derivatives with higher fatty acids

O. P. Pandey; S. K. Sengupta; B. P. Baranwal; Saroj K. Shukla; Alpana Bhatt

doi:10.1515/znb-2001-0205

Mono- and Bis(cyclopentadienyl)hafnium(IV) derivatives with higher fatty acids

O. P. Pandey
, S. K. Sengupta
, B. P. Baranwal
, Saroj K. Shukla
, Alpana Bhatt

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

2 Scopus citations

Abstract

The reactions of Cp₂HfCl₂ with some higher monocarboxylic acids having straight chains, caprylic (C₈H₁₆O₂), lauric (C₁₂H₂₄O₂), myristic (C₁₄H₂₈O₂), palmitic (C₁₆H₃₂O₂), stearic (C₁₈H₃₆O₂), and behenic (C₂₂H₄₄O₂) acid, have been studied in anhydrous tetrahydrofuran in 1:1 and 1:2 molar ratios, respectively. The reaction products isolated, of types Cp₂Hf(L)Cl, CpHf(L)₂Cl (LH represents different carboxylic acids), have been characterised by conductivity and magnetic susceptibility measurements and spectral (infrared, electronic, ¹H NMR and ¹³C NMR) data. The bonding of the carboxylato ligand in these complexes has been discussed and plausible structures have been established.

Original language	English
Pages (from-to)	141-145
Number of pages	5
Journal	Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
Volume	56
Issue number	2
DOIs	https://doi.org/10.1515/znb-2001-0205
State	Published - Feb 2001
Externally published	Yes

Keywords

Cyclopentadienyl
Fatty acids
Hafnium(IV)

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@article{059c77ee000147379e5513e88dd4ecac,

title = "Mono- and Bis(cyclopentadienyl)hafnium(IV) derivatives with higher fatty acids",

abstract = "The reactions of Cp2HfCl2 with some higher monocarboxylic acids having straight chains, caprylic (C8H16O2), lauric (C12H24O2), myristic (C14H28O2), palmitic (C16H32O2), stearic (C18H36O2), and behenic (C22H44O2) acid, have been studied in anhydrous tetrahydrofuran in 1:1 and 1:2 molar ratios, respectively. The reaction products isolated, of types Cp2Hf(L)Cl, CpHf(L)2Cl (LH represents different carboxylic acids), have been characterised by conductivity and magnetic susceptibility measurements and spectral (infrared, electronic, 1H NMR and 13C NMR) data. The bonding of the carboxylato ligand in these complexes has been discussed and plausible structures have been established.",

keywords = "Cyclopentadienyl, Fatty acids, Hafnium(IV)",

author = "Pandey, \{O. P.\} and Sengupta, \{S. K.\} and Baranwal, \{B. P.\} and Shukla, \{Saroj K.\} and Alpana Bhatt",

year = "2001",

month = feb,

doi = "10.1515/znb-2001-0205",

language = "English",

volume = "56",

pages = "141--145",

journal = "Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences",

issn = "0932-0776",

publisher = "Walter de Gruyter GmbH",

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TY - JOUR

T1 - Mono- and Bis(cyclopentadienyl)hafnium(IV) derivatives with higher fatty acids

AU - Pandey, O. P.

AU - Sengupta, S. K.

AU - Baranwal, B. P.

AU - Shukla, Saroj K.

AU - Bhatt, Alpana

PY - 2001/2

Y1 - 2001/2

N2 - The reactions of Cp2HfCl2 with some higher monocarboxylic acids having straight chains, caprylic (C8H16O2), lauric (C12H24O2), myristic (C14H28O2), palmitic (C16H32O2), stearic (C18H36O2), and behenic (C22H44O2) acid, have been studied in anhydrous tetrahydrofuran in 1:1 and 1:2 molar ratios, respectively. The reaction products isolated, of types Cp2Hf(L)Cl, CpHf(L)2Cl (LH represents different carboxylic acids), have been characterised by conductivity and magnetic susceptibility measurements and spectral (infrared, electronic, 1H NMR and 13C NMR) data. The bonding of the carboxylato ligand in these complexes has been discussed and plausible structures have been established.

AB - The reactions of Cp2HfCl2 with some higher monocarboxylic acids having straight chains, caprylic (C8H16O2), lauric (C12H24O2), myristic (C14H28O2), palmitic (C16H32O2), stearic (C18H36O2), and behenic (C22H44O2) acid, have been studied in anhydrous tetrahydrofuran in 1:1 and 1:2 molar ratios, respectively. The reaction products isolated, of types Cp2Hf(L)Cl, CpHf(L)2Cl (LH represents different carboxylic acids), have been characterised by conductivity and magnetic susceptibility measurements and spectral (infrared, electronic, 1H NMR and 13C NMR) data. The bonding of the carboxylato ligand in these complexes has been discussed and plausible structures have been established.

KW - Cyclopentadienyl

KW - Fatty acids

KW - Hafnium(IV)

UR - https://www.scopus.com/pages/publications/0039844095

U2 - 10.1515/znb-2001-0205

DO - 10.1515/znb-2001-0205

M3 - Article

AN - SCOPUS:0039844095

SN - 0932-0776

VL - 56

SP - 141

EP - 145

JO - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences

JF - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences

IS - 2

ER -

Mono- and Bis(cyclopentadienyl)hafnium(IV) derivatives with higher fatty acids

Abstract

Keywords

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