"Supramolecular polymers based on quadruple hydrogen bonds"

Haruki Ohkawa; Rint P. Sijbesma; E.W. Meijer; Hiroyuki Nishide

"Supramolecular polymers based on quadruple hydrogen bonds"

Haruki Ohkawa
, Rint P. Sijbesma
, E.W. Meijer
, Hiroyuki Nishide

Research output: Contribution to journal › Conference article

Abstract

Novel syntheses of quadruply hydrogen-bonded Supramolecular alternating and graft copolymers based on ureidopyrimidinone (Upy) and 2,7-diamide-1,8- naphthyridine (Napy) heterodimerization (ADDA-DAAD motif) will be detailed. The Napy monomer was synthesized quite efficiently by using the palladium catalyzed Buchwald's direct amidation. The brand-new methodology for the efficient polymerization and characterization using a supramolecular protective group will be also reported. Furthermore, the new approach to modify a porphyrin ring with hydrogen bonding units will be mentioned, in connection with a ring-chain equilibrium.

Original language	English
Pages (from-to)	3908-3909
Number of pages	2
Journal	Polymer Preprints
Volume	54
Issue number	2
Publication status	Published - 1 Dec 2005
Event	54th SPSJ Symposium on Macromolecules - Yamagata, Japan Duration: 20 Sept 2005 → 22 Sept 2005

Keywords

Quadruple hydrogen bonds
Supramolecular polymer
Supramolecular protective group

Cite this

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title = "{"}Supramolecular polymers based on quadruple hydrogen bonds{"}",

abstract = "Novel syntheses of quadruply hydrogen-bonded Supramolecular alternating and graft copolymers based on ureidopyrimidinone (Upy) and 2,7-diamide-1,8- naphthyridine (Napy) heterodimerization (ADDA-DAAD motif) will be detailed. The Napy monomer was synthesized quite efficiently by using the palladium catalyzed Buchwald's direct amidation. The brand-new methodology for the efficient polymerization and characterization using a supramolecular protective group will be also reported. Furthermore, the new approach to modify a porphyrin ring with hydrogen bonding units will be mentioned, in connection with a ring-chain equilibrium.",

keywords = "Quadruple hydrogen bonds, Supramolecular polymer, Supramolecular protective group",

author = "Haruki Ohkawa and Sijbesma, \{Rint P.\} and E.W. Meijer and Hiroyuki Nishide",

year = "2005",

month = dec,

day = "1",

language = "English",

volume = "54",

pages = "3908--3909",

journal = "Polymer Preprints",

issn = "0032-3934",

number = "2",

note = "54th SPSJ Symposium on Macromolecules ; Conference date: 20-09-2005 Through 22-09-2005",

}

TY - JOUR

T1 - "Supramolecular polymers based on quadruple hydrogen bonds"

AU - Ohkawa, Haruki

AU - Sijbesma, Rint P.

AU - Meijer, E.W.

AU - Nishide, Hiroyuki

PY - 2005/12/1

Y1 - 2005/12/1

N2 - Novel syntheses of quadruply hydrogen-bonded Supramolecular alternating and graft copolymers based on ureidopyrimidinone (Upy) and 2,7-diamide-1,8- naphthyridine (Napy) heterodimerization (ADDA-DAAD motif) will be detailed. The Napy monomer was synthesized quite efficiently by using the palladium catalyzed Buchwald's direct amidation. The brand-new methodology for the efficient polymerization and characterization using a supramolecular protective group will be also reported. Furthermore, the new approach to modify a porphyrin ring with hydrogen bonding units will be mentioned, in connection with a ring-chain equilibrium.

AB - Novel syntheses of quadruply hydrogen-bonded Supramolecular alternating and graft copolymers based on ureidopyrimidinone (Upy) and 2,7-diamide-1,8- naphthyridine (Napy) heterodimerization (ADDA-DAAD motif) will be detailed. The Napy monomer was synthesized quite efficiently by using the palladium catalyzed Buchwald's direct amidation. The brand-new methodology for the efficient polymerization and characterization using a supramolecular protective group will be also reported. Furthermore, the new approach to modify a porphyrin ring with hydrogen bonding units will be mentioned, in connection with a ring-chain equilibrium.

KW - Quadruple hydrogen bonds

KW - Supramolecular polymer

KW - Supramolecular protective group

UR - https://www.scopus.com/pages/publications/33645567807

M3 - Conference article

AN - SCOPUS:33645567807

SN - 0032-3934

VL - 54

SP - 3908

EP - 3909

JO - Polymer Preprints

JF - Polymer Preprints

IS - 2

T2 - 54th SPSJ Symposium on Macromolecules

Y2 - 20 September 2005 through 22 September 2005

ER -

"Supramolecular polymers based on quadruple hydrogen bonds"

Abstract

Keywords

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