Issue 19, 2010
From the journal:

Chemical Communications

Direct olefination of benzaldehydes into hydroxy functionalized oligo (p-phenylenevinylene)s viaPd-catalyzed heterodomino Knoevenagel-decarboxylation-Heck sequence and its application for fluoride sensing π-conjugated units†

Abhishek Sharma,a   Naina Sharma,a   Rakesh Kumar,a   Amit Sharda  and  Arun K. Sinha*a  

* Corresponding authors

a Natural Plant Products Division, Institute of Himalayan Bioresource Technology, CSIR, Palampur, India
E-mail: aksinha08@rediffmail.com
Tel: (+) 91-1894-230433

Abstract

A new approach for one step olefination of benzaldehydes into hydroxy functionalized OPVs is achieved through the first domino Knoevenagel-decarboxylation-Heck sequence using a single catalyst system. The methodology also led to new oxygen based OPV scaffolds capable of selective and visible fluoride recognition in organic or aqueous medium.

Graphical abstract: Direct olefination of benzaldehydes into hydroxy functionalized oligo (p-phenylenevinylene)s via Pd-catalyzed heterodomino Knoevenagel-decarboxylation-Heck sequence and its application for fluoride sensing π-conjugated units

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Article information

DOI
https://doi.org/10.1039/C001980A
Article type
Communication
Submitted
29 Jan 2010
Accepted
25 Feb 2010
First published
26 Mar 2010

Chem. Commun., 2010,46, 3283-3285

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Direct olefination of benzaldehydes into hydroxy functionalized oligo (p-phenylenevinylene)s via Pd-catalyzed heterodomino Knoevenagel-decarboxylation-Heck sequence and its application for fluoride sensing π-conjugated units

A. Sharma, N. Sharma, R. Kumar, A. Shard and A. K. Sinha, Chem. Commun., 2010, 46, 3283 DOI: 10.1039/C001980A

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