Substitution of oh with nh2 calix[4]arenes

An approach to the synthesis of aminocalixarenes

Fumio Ohseto, Hiroto Murakami, Koji Araki, Seiji Shinkai

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

From p-t-butylcalix[4]arene bis(diethylphosphate) ester(1), monodehydroxymonoamino-p-t-butylcalix[4]arene (3) and diamino-p-t-butyl-calix[4]arene (4) were synthesized in liquid ammonia-co-solvent in the presence of KNH2. This is the first successful example for the substitution of the OH group with the NH2 group.

Original languageEnglish
Pages (from-to)1217-1220
Number of pages4
JournalTetrahedron Letters
Volume33
Issue number9
DOIs
Publication statusPublished - Feb 25 1992

Fingerprint

Ammonia
Esters
Substitution reactions
Liquids
calix(4)arene

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

Cite this

Substitution of oh with nh2 calix[4]arenes : An approach to the synthesis of aminocalixarenes. / Ohseto, Fumio; Murakami, Hiroto; Araki, Koji; Shinkai, Seiji.

In: Tetrahedron Letters, Vol. 33, No. 9, 25.02.1992, p. 1217-1220.

Research output: Contribution to journalArticle

Ohseto, Fumio ; Murakami, Hiroto ; Araki, Koji ; Shinkai, Seiji. / Substitution of oh with nh2 calix[4]arenes : An approach to the synthesis of aminocalixarenes. In: Tetrahedron Letters. 1992 ; Vol. 33, No. 9. pp. 1217-1220.
@article{62fc1915ab1943ef82efe651ce64135c,
title = "Substitution of oh with nh2 calix[4]arenes: An approach to the synthesis of aminocalixarenes",
abstract = "From p-t-butylcalix[4]arene bis(diethylphosphate) ester(1), monodehydroxymonoamino-p-t-butylcalix[4]arene (3) and diamino-p-t-butyl-calix[4]arene (4) were synthesized in liquid ammonia-co-solvent in the presence of KNH2. This is the first successful example for the substitution of the OH group with the NH2 group.",
author = "Fumio Ohseto and Hiroto Murakami and Koji Araki and Seiji Shinkai",
year = "1992",
month = "2",
day = "25",
doi = "10.1016/S0040-4039(00)91900-2",
language = "English",
volume = "33",
pages = "1217--1220",
journal = "Tetrahedron Letters",
issn = "0040-4039",
publisher = "Elsevier Limited",
number = "9",

}

TY - JOUR

T1 - Substitution of oh with nh2 calix[4]arenes

T2 - An approach to the synthesis of aminocalixarenes

AU - Ohseto, Fumio

AU - Murakami, Hiroto

AU - Araki, Koji

AU - Shinkai, Seiji

PY - 1992/2/25

Y1 - 1992/2/25

N2 - From p-t-butylcalix[4]arene bis(diethylphosphate) ester(1), monodehydroxymonoamino-p-t-butylcalix[4]arene (3) and diamino-p-t-butyl-calix[4]arene (4) were synthesized in liquid ammonia-co-solvent in the presence of KNH2. This is the first successful example for the substitution of the OH group with the NH2 group.

AB - From p-t-butylcalix[4]arene bis(diethylphosphate) ester(1), monodehydroxymonoamino-p-t-butylcalix[4]arene (3) and diamino-p-t-butyl-calix[4]arene (4) were synthesized in liquid ammonia-co-solvent in the presence of KNH2. This is the first successful example for the substitution of the OH group with the NH2 group.

UR - http://www.scopus.com/inward/record.url?scp=0026567479&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0026567479&partnerID=8YFLogxK

U2 - 10.1016/S0040-4039(00)91900-2

DO - 10.1016/S0040-4039(00)91900-2

M3 - Article

VL - 33

SP - 1217

EP - 1220

JO - Tetrahedron Letters

JF - Tetrahedron Letters

SN - 0040-4039

IS - 9

ER -