PEG-anchored rhodium polyether diphosphinite complex as an efficient homogeneous and recyclable catalyst for hydroaminomethylation of olefins

Shoeb R. Khan; Mayur V. Khedkar; Ziyauddin S. Qureshi; Dattatraya B. Bagal; Bhalchandra M. Bhanage

doi:10.1016/j.catcom.2011.08.033

PEG-anchored rhodium polyether diphosphinite complex as an efficient homogeneous and recyclable catalyst for hydroaminomethylation of olefins

Shoeb R. Khan, Mayur V. Khedkar, Ziyauddin S. Qureshi, Dattatraya B. Bagal, Bhalchandra M. Bhanage^*

^*Corresponding author for this work

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

21 Scopus citations

Abstract

A recyclable rhodium polyether diphosphinite complex anchored in polyethylene glycol [RhPEGD] was studied for hydroaminomethylation of various olefins with primary and secondary amines. The protocol was optimized with respect to various reaction parameters and the general applicability of catalyst for hydroaminomethylation of different functionalized olefins with corresponding amines was investigated. During the course of reaction, catalyst was soluble with reactants/products while could be quantitatively separated from reaction media in biphasic form by addition of anti-solvent on completion of reaction. The catalyst exhibited remarkable activity and was subsequently recycled up to five consecutive cycles.

Original language	English
Pages (from-to)	141-145
Number of pages	5
Journal	Catalysis Communications
Volume	15
Issue number	1
DOIs	https://doi.org/10.1016/j.catcom.2011.08.033
State	Published - 15 Nov 2011
Externally published	Yes

Bibliographical note

Funding Information:
The author (S.R. Khan) is greatly thankful to Council of Scientific and Industrial Research (CSIR, India) for providing Junior Research fellowship (JRF).

Keywords

Amines
Homogeneous catalysis
Hydroaminomethylation
Olefins
Recyclable Rh complex

ASJC Scopus subject areas

Catalysis
General Chemistry
Process Chemistry and Technology

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10.1016/j.catcom.2011.08.033

Cite this

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title = "PEG-anchored rhodium polyether diphosphinite complex as an efficient homogeneous and recyclable catalyst for hydroaminomethylation of olefins",

abstract = "A recyclable rhodium polyether diphosphinite complex anchored in polyethylene glycol [RhPEGD] was studied for hydroaminomethylation of various olefins with primary and secondary amines. The protocol was optimized with respect to various reaction parameters and the general applicability of catalyst for hydroaminomethylation of different functionalized olefins with corresponding amines was investigated. During the course of reaction, catalyst was soluble with reactants/products while could be quantitatively separated from reaction media in biphasic form by addition of anti-solvent on completion of reaction. The catalyst exhibited remarkable activity and was subsequently recycled up to five consecutive cycles.",

keywords = "Amines, Homogeneous catalysis, Hydroaminomethylation, Olefins, Recyclable Rh complex",

author = "Khan, \{Shoeb R.\} and Khedkar, \{Mayur V.\} and Qureshi, \{Ziyauddin S.\} and Bagal, \{Dattatraya B.\} and Bhanage, \{Bhalchandra M.\}",

note = "Funding Information: The author (S.R. Khan) is greatly thankful to Council of Scientific and Industrial Research (CSIR, India) for providing Junior Research fellowship (JRF). ",

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doi = "10.1016/j.catcom.2011.08.033",

language = "English",

volume = "15",

pages = "141--145",

journal = "Catalysis Communications",

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T1 - PEG-anchored rhodium polyether diphosphinite complex as an efficient homogeneous and recyclable catalyst for hydroaminomethylation of olefins

AU - Khan, Shoeb R.

AU - Khedkar, Mayur V.

AU - Qureshi, Ziyauddin S.

AU - Bagal, Dattatraya B.

AU - Bhanage, Bhalchandra M.

N1 - Funding Information: The author (S.R. Khan) is greatly thankful to Council of Scientific and Industrial Research (CSIR, India) for providing Junior Research fellowship (JRF).

PY - 2011/11/15

Y1 - 2011/11/15

N2 - A recyclable rhodium polyether diphosphinite complex anchored in polyethylene glycol [RhPEGD] was studied for hydroaminomethylation of various olefins with primary and secondary amines. The protocol was optimized with respect to various reaction parameters and the general applicability of catalyst for hydroaminomethylation of different functionalized olefins with corresponding amines was investigated. During the course of reaction, catalyst was soluble with reactants/products while could be quantitatively separated from reaction media in biphasic form by addition of anti-solvent on completion of reaction. The catalyst exhibited remarkable activity and was subsequently recycled up to five consecutive cycles.

AB - A recyclable rhodium polyether diphosphinite complex anchored in polyethylene glycol [RhPEGD] was studied for hydroaminomethylation of various olefins with primary and secondary amines. The protocol was optimized with respect to various reaction parameters and the general applicability of catalyst for hydroaminomethylation of different functionalized olefins with corresponding amines was investigated. During the course of reaction, catalyst was soluble with reactants/products while could be quantitatively separated from reaction media in biphasic form by addition of anti-solvent on completion of reaction. The catalyst exhibited remarkable activity and was subsequently recycled up to five consecutive cycles.

KW - Amines

KW - Homogeneous catalysis

KW - Hydroaminomethylation

KW - Olefins

KW - Recyclable Rh complex

UR - https://www.scopus.com/pages/publications/80053371440

U2 - 10.1016/j.catcom.2011.08.033

DO - 10.1016/j.catcom.2011.08.033

M3 - Article

AN - SCOPUS:80053371440

SN - 1566-7367

VL - 15

SP - 141

EP - 145

JO - Catalysis Communications

JF - Catalysis Communications

IS - 1

ER -

PEG-anchored rhodium polyether diphosphinite complex as an efficient homogeneous and recyclable catalyst for hydroaminomethylation of olefins

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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