Pertosylated pillar[5]arene: self-template assisted synthesis and supramolecular polymer formation

2020 ◽  
Vol 56 (62) ◽  
pp. 8739-8742
Author(s):  
Araya Ruengsuk ◽  
Korawit Khamphaijun ◽  
Puttipong Pananusorn ◽  
Andrew Docker ◽  
Jonggol Tantirungrotechai ◽  
...  
Keyword(s):  
Supramolecular Polymer ◽  
Facile Synthesis ◽  
Excellent Yield ◽  
Polymer Formation ◽  
Template Assisted Synthesis

A facile synthesis of decatosylate pillar[5]arene is reported in excellent yield (>70%). The pendant tosylate arms function as an effective template in the synthesis and supramolecular polymer formation.

scholarly journals Supramolecular polymer formation by cyclic dinucleotides and intercalators affects dinucleotide enzymatic processing

2016 ◽  
Vol 2 (1) ◽  
Author(s):  
Shizuka Nakayama ◽  
Jie Zhou ◽  
Yue Zheng ◽  
Henryk Szmacinski ◽  
Herman O Sintim
Keyword(s):  
Supramolecular Polymer ◽  
Polymer Formation ◽  
Cyclic Dinucleotides

Photoreversible supramolecular polymer formation

2005 ◽  
pp. 761 ◽  
Author(s):  
Michinori Takeshita ◽  
Miyuki Hayashi ◽  
Souichi Kadota ◽  
Kamrul Hossain Mohammed ◽  
Takehiko Yamato
Keyword(s):  
Supramolecular Polymer ◽  
Polymer Formation

A Facile Synthesis of 3β,25-dihydroxy-5α-Cholest-7-ene, the Precursor to HMG-CoA Reductase Inhibitor

2018 ◽  
Vol 42 (3) ◽  
pp. 156-159
Author(s):  
Can Jin ◽  
Zhibing Liao ◽  
Bin Sun ◽  
Tengwei Xu
Keyword(s):  
Reductase Inhibitor ◽  
Coenzyme A ◽  
Sulfonyl Chloride ◽  
Facile Synthesis ◽  
Hmg Coa Reductase ◽  
Excellent Yield ◽  
Step Procedure ◽  
Hmg Coa Reductase Inhibitor ◽  
Coa Reductase ◽  
Sulfonate Ester

An efficient four-step procedure is described for the synthesis of 3β,25-dihydroxy-5α-cholest-7-ene from 3β-hydroxy-5α-cholesta-7,24-diene in an overall yield of 34%. This product can serve as a precursor for the synthesis of an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase. The 3β-toluene- p-sulfonate ester of 5α-cholesta-7,24-diene was obtained from natural lanolin followed by treatment with toluene- p-sulfonyl chloride. The key step in the synthesis is a very mild method for the hydroxybromination of this ester with N-bromosuccinimide in water, followed by reduction with LiAlH4 to obtain the 3β-toluene- p-sulfonate ester of 25-hydroxy-5α-cholesta-7-ene. The final product was obtained after desulfonation of 3β-toluene- p-sulfonyoxy-25-hydroxy-5α-cholesta-7-ene to afford 3β,25-dihydroxy-5α-cholest-7-ene in excellent yield. The reagents are all relatively cheap, non-toxic and stable.

Cyclodextrin-adamantane conjugates, self-inclusion and aggregation versus supramolecular polymer formation

2014 ◽  
Vol 1 (6) ◽  
pp. 703-706 ◽  
Author(s):  
Diem Ngan Tran ◽  
Dmitri Colesnic ◽  
Ségolène Adam de Beaumais ◽  
Gaëlle Pembouong ◽  
François Portier ◽  
...  
Keyword(s):  
Inclusion Complexes ◽  
Supramolecular Polymers ◽  
Supramolecular Polymer ◽  
Polymer Formation

β-Cyclodextrin conjugated to adamantane forms self-inclusion complexes instead of supramolecular polymers.

Steric Control over Supramolecular Polymer Formation intrans-1,2-Bis(4-pyridyl)ethylene Adducts of Zinc Xanthates: Implications for Luminescence

2010 ◽  
Vol 10 (3) ◽  
pp. 1247-1256 ◽  
Author(s):  
Jun-Gill Kang ◽  
Jung-Sik Shin ◽  
Dong-Hee Cho ◽  
Yong-Kwang Jeong ◽  
Changmoon Park ◽  
...  
Keyword(s):  
Supramolecular Polymer ◽  
Polymer Formation ◽  
Steric Control

Nano molar detection of Cd(ii) ions by luminescent metallo-supramolecular polymer formation

2015 ◽  
Vol 3 (47) ◽  
pp. 12186-12191 ◽  
Author(s):  
Md. Delwar Hossain ◽  
Rakesh K. Pandey ◽  
Utpal Rana ◽  
Masayoshi Higuchi
Keyword(s):  
Supramolecular Polymer ◽  
Polymer Formation ◽  
Luminescent Polymer

A Cd(ii)-based metallo-supramolecular polymer was first synthesizedviathe 1 : 1 complexation of Cd(ii) ions with bis(1,10-phenanthroline) bearing a fluorine moiety as a spacer. Selective sensing of Cd(ii) ions by the luminescent polymer formation was successfully achieved with sensitivity down to 8 nM concentration.

scholarly journals Supramolecular polymer formation by a de novo hemoprotein with a synthetic diheme compound

FEBS Open Bio ◽  
2018 ◽  
Vol 8 (6) ◽  
pp. 940-946
Author(s):  
Yasuhiro Isogai ◽  
Eisuke Takao ◽  
Ryuta Nakamura ◽  
Minoru Kato ◽  
Shigeki Kawabata
Keyword(s):  
De Novo ◽  
Supramolecular Polymer ◽  
Polymer Formation
Sign in / Sign up

Export Citation Format

Share Document