Concise synthesis and characterization of unsymmetric 1,3-benzoxazines by tandem reactions

Muhammad Imran; Baris Kiskan; Yusuf Yagci

doi:10.1016/j.tetlet.2013.07.041

Concise synthesis and characterization of unsymmetric 1,3-benzoxazines by tandem reactions

Muhammad Imran, Baris Kiskan^*, Yusuf Yagci

^*Bu çalışma için yazışmadan sorumlu yazar

Kimya Bölümü

Araştırma sonucu: ???type-name??? › Makale › bilirkişi

46 Atıf (Scopus)

Özet

A new synthetic protocol for the preparation of unsymmetric 1,3-bisbenzoxazines using the combination of three-step synthesis and classical one-step benzoxazine synthesis strategies is described. For this purpose, 4-hydroxyphenylaminomethyl phenol (HPAMP) is synthesized as the intermediate and reacted with two different aliphatic amines to yield the desired unsymmetric bisbenzoxazines. The structures of the intermediates and products are confirmed by FT-IR and ¹H NMR spectral analysis. Curing behaviors of the bisbenzoxazines are studied by differential scanning calorimetry (DSC).

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	4966-4969
Sayfa sayısı	4
Dergi	Tetrahedron Letters
Hacim	54
Basın numarası	36
DOI'lar	https://doi.org/10.1016/j.tetlet.2013.07.041
Yayın durumu	Yayınlandı - 4 Eyl 2013

Finansman

The authors thank Istanbul Technical University Research Fund and M.I. thanks TUBITAK (The Scientific and Technical Research Council of Turkey) for the post-doctoral fellowship support.

Finansörler	Finansör numarası
Istanbul Technical University Research Fund
TUBITAK
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu

Belgeye Erişim

10.1016/j.tetlet.2013.07.041

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Concise synthesis and characterization of unsymmetric 1,3-benzoxazines by tandem reactions",

abstract = "A new synthetic protocol for the preparation of unsymmetric 1,3-bisbenzoxazines using the combination of three-step synthesis and classical one-step benzoxazine synthesis strategies is described. For this purpose, 4-hydroxyphenylaminomethyl phenol (HPAMP) is synthesized as the intermediate and reacted with two different aliphatic amines to yield the desired unsymmetric bisbenzoxazines. The structures of the intermediates and products are confirmed by FT-IR and 1H NMR spectral analysis. Curing behaviors of the bisbenzoxazines are studied by differential scanning calorimetry (DSC).",

keywords = "Curing, Polybenzoxazine, Ring-opening polymerization, Thermosetting, Unsymmetric benzoxazine",

author = "Muhammad Imran and Baris Kiskan and Yusuf Yagci",

year = "2013",

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day = "4",

doi = "10.1016/j.tetlet.2013.07.041",

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T1 - Concise synthesis and characterization of unsymmetric 1,3-benzoxazines by tandem reactions

AU - Imran, Muhammad

AU - Kiskan, Baris

AU - Yagci, Yusuf

PY - 2013/9/4

Y1 - 2013/9/4

N2 - A new synthetic protocol for the preparation of unsymmetric 1,3-bisbenzoxazines using the combination of three-step synthesis and classical one-step benzoxazine synthesis strategies is described. For this purpose, 4-hydroxyphenylaminomethyl phenol (HPAMP) is synthesized as the intermediate and reacted with two different aliphatic amines to yield the desired unsymmetric bisbenzoxazines. The structures of the intermediates and products are confirmed by FT-IR and 1H NMR spectral analysis. Curing behaviors of the bisbenzoxazines are studied by differential scanning calorimetry (DSC).

AB - A new synthetic protocol for the preparation of unsymmetric 1,3-bisbenzoxazines using the combination of three-step synthesis and classical one-step benzoxazine synthesis strategies is described. For this purpose, 4-hydroxyphenylaminomethyl phenol (HPAMP) is synthesized as the intermediate and reacted with two different aliphatic amines to yield the desired unsymmetric bisbenzoxazines. The structures of the intermediates and products are confirmed by FT-IR and 1H NMR spectral analysis. Curing behaviors of the bisbenzoxazines are studied by differential scanning calorimetry (DSC).

KW - Curing

KW - Polybenzoxazine

KW - Ring-opening polymerization

KW - Thermosetting

KW - Unsymmetric benzoxazine

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U2 - 10.1016/j.tetlet.2013.07.041

DO - 10.1016/j.tetlet.2013.07.041

M3 - Article

AN - SCOPUS:84881168381

SN - 0040-4039

VL - 54

SP - 4966

EP - 4969

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 36

ER -

Concise synthesis and characterization of unsymmetric 1,3-benzoxazines by tandem reactions

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap