Synthesis, characterization and application of poly(N,N'-dibromo-N-ethylnaphthyl-2,7-disulfonamide) as an efficient catalyst for the acetylation and deacetylation reactions

Ardeshir Khazaei; Shahnaz Saednia; Liela Roshani; Masoud Kazem-Rostami; Abdolkarim Zare

doi:10.2174/15701786113106660085

Synthesis, characterization and application of poly(N,N'-dibromo-N-ethylnaphthyl-2,7-disulfonamide) as an efficient catalyst for the acetylation and deacetylation reactions

Ardeshir Khazaei, Shahnaz Saednia, Liela Roshani, Masoud Kazem-Rostami^*, Abdolkarim Zare

^*Corresponding author for this work

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

4 Citations (Scopus)

Abstract

In this work, a novel polymer namely poly(N,N'-dibromo-N-ethylnaphthyl-2,7- disulfonamide) (PBNS) is synthesized and characterized by studying its IR, ¹H NMR, ¹³C NMR and thermal gravimetric analysis (TGA). This polymer is utilized as a highly efficient, heterogeneous and recyclable N-bromo reagent to catalyze acetylation of various compounds such as alcohols, phenols, thiol and amine with acetic anhydride under solvent-free conditions, and also it worthily catalyzes deacetylation of acetate esters in aqueous media.

Original language	English
Pages (from-to)	159-167
Number of pages	9
Journal	Letters in Organic Chemistry
Volume	11
Issue number	3
DOIs	https://doi.org/10.2174/15701786113106660085
Publication status	Published - 2014
Externally published	Yes

Keywords

Polymeric catalyzer
N-Halo reagent
acetylation
deacetylation
protection method
Protection method
Deacetylation
Acetylation

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10.2174/15701786113106660085

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title = "Synthesis, characterization and application of poly(N,N'-dibromo-N-ethylnaphthyl-2,7-disulfonamide) as an efficient catalyst for the acetylation and deacetylation reactions",

abstract = "In this work, a novel polymer namely poly(N,N'-dibromo-N-ethylnaphthyl-2,7- disulfonamide) (PBNS) is synthesized and characterized by studying its IR, 1H NMR, 13C NMR and thermal gravimetric analysis (TGA). This polymer is utilized as a highly efficient, heterogeneous and recyclable N-bromo reagent to catalyze acetylation of various compounds such as alcohols, phenols, thiol and amine with acetic anhydride under solvent-free conditions, and also it worthily catalyzes deacetylation of acetate esters in aqueous media.",

keywords = "Polymeric catalyzer, N-Halo reagent, acetylation, deacetylation, protection method, Protection method, Deacetylation, Acetylation",

author = "Ardeshir Khazaei and Shahnaz Saednia and Liela Roshani and Masoud Kazem-Rostami and Abdolkarim Zare",

year = "2014",

doi = "10.2174/15701786113106660085",

language = "English",

volume = "11",

pages = "159--167",

journal = "Letters in Organic Chemistry",

issn = "1570-1786",

publisher = "Bentham Science Publishers",

number = "3",

}

Synthesis, characterization and application of poly(N,N'-dibromo-N-ethylnaphthyl-2,7-disulfonamide) as an efficient catalyst for the acetylation and deacetylation reactions. / Khazaei, Ardeshir; Saednia, Shahnaz; Roshani, Liela et al.
In: Letters in Organic Chemistry, Vol. 11, No. 3, 2014, p. 159-167.

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

TY - JOUR

T1 - Synthesis, characterization and application of poly(N,N'-dibromo-N-ethylnaphthyl-2,7-disulfonamide) as an efficient catalyst for the acetylation and deacetylation reactions

AU - Khazaei, Ardeshir

AU - Saednia, Shahnaz

AU - Roshani, Liela

AU - Kazem-Rostami, Masoud

AU - Zare, Abdolkarim

PY - 2014

Y1 - 2014

N2 - In this work, a novel polymer namely poly(N,N'-dibromo-N-ethylnaphthyl-2,7- disulfonamide) (PBNS) is synthesized and characterized by studying its IR, 1H NMR, 13C NMR and thermal gravimetric analysis (TGA). This polymer is utilized as a highly efficient, heterogeneous and recyclable N-bromo reagent to catalyze acetylation of various compounds such as alcohols, phenols, thiol and amine with acetic anhydride under solvent-free conditions, and also it worthily catalyzes deacetylation of acetate esters in aqueous media.

AB - In this work, a novel polymer namely poly(N,N'-dibromo-N-ethylnaphthyl-2,7- disulfonamide) (PBNS) is synthesized and characterized by studying its IR, 1H NMR, 13C NMR and thermal gravimetric analysis (TGA). This polymer is utilized as a highly efficient, heterogeneous and recyclable N-bromo reagent to catalyze acetylation of various compounds such as alcohols, phenols, thiol and amine with acetic anhydride under solvent-free conditions, and also it worthily catalyzes deacetylation of acetate esters in aqueous media.

KW - Polymeric catalyzer

KW - N-Halo reagent

KW - acetylation

KW - deacetylation

KW - protection method

KW - Protection method

KW - Deacetylation

KW - Acetylation

UR - https://www.scopus.com/pages/publications/84899950992

U2 - 10.2174/15701786113106660085

DO - 10.2174/15701786113106660085

M3 - Article

AN - SCOPUS:84899950992

SN - 1570-1786

VL - 11

SP - 159

EP - 167

JO - Letters in Organic Chemistry

JF - Letters in Organic Chemistry

IS - 3

ER -

Synthesis, characterization and application of poly(N,N'-dibromo-N-ethylnaphthyl-2,7-disulfonamide) as an efficient catalyst for the acetylation and deacetylation reactions

Abstract

Keywords

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