Chiral triptycenes in supramolecular and materials chemistry

G Preda, A Nitti, D Pasini - ChemistryOpen, 2020 - Wiley Online Library
Triptycenes are an intriguing class of organic molecules with several unusual
characteristics, such as a propeller‐like shape, saddle‐like cavities around a symmetrical …

Markovnikov hydrosilylation of alkenes: how an oddity becomes the goal

M Zaranek, P Pawluc - ACS Catalysis, 2018 - ACS Publications
Over the years, hydrosilylation of terminal alkenes has emerged as one of the most
prominent applications of homogeneous catalysis. While most of the relevant reports …

Triptycene-based ladder polymers with one-handed helical geometry

T Ikai, T Yoshida, K Shinohara… - Journal of the …, 2019 - ACS Publications
Here we report an efficient synthesis of optically active ladder-type molecules and polymers
through intramolecular cyclization of chiral triptycenes containing bis [2-(4-alkoxyphenyl) …

Photoluminescent and Photoresponsive Iptycene‐Incorporated π‐Conjugated Systems: Fundamentals and Applications

CW Chiu, JS Yang - ChemPhotoChem, 2020 - Wiley Online Library
Iptycene is a class of 3D, rigid, and arene‐rich frameworks and has been incorporated into
photoactive π‐systems for a variety of purposes, including tuning interchromophore …

Circularly polarized luminescent triptycene-based polymers

T Ikai, T Yoshida, S Awata, Y Wada, K Maeda… - ACS Macro …, 2018 - ACS Publications
A series of chiral fluorescent polymers containing optically active triptycene units in the main
chain were synthesized via Sonogashira–Hagihara coupling copolymerizations of (R, R)-or …

Triptycene-like naphthopleiadene as a readily accessible scaffold for supramolecular and materials chemistry

MK Amin, C Ye, S Pang, Y Liu, D Taylor, GS Nichol… - Chemical …, 2024 - pubs.rsc.org
Triptycene derivatives are used extensively in supramolecular and materials chemistry,
however, most are prepared using a multi-step synthesis involving the generation of a …

New developments on the Hirao reactions, especially from “green” point of view

R Henyecz, G Keglevich - Current Organic Synthesis, 2019 - ingentaconnect.com
Background: The Hirao reaction discovered ca. 35 years ago is an important P–C coupling
protocol between dialkyl phosphites and aryl halides in the presence of Pd (PPh3) 4 as the …

Phosphines: preparation, reactivity and applications

EI Musina, AS Balueva, AA Karasik - Organophosphorus …, 2019 - books.google.com
This chapter covers the literature published during 2017 relating to the synthesis, the
reactivity and the application of phosphines, excluding the chemistry of their metal …

Design, Synthesis, and Anticancer Activity of Triptycene–Peptide Hybrids that Induce Paraptotic Cell Death in Cancer Cells

K Yamaguchi, K Yokoi, M Umezawa… - Bioconjugate …, 2022 - ACS Publications
We report on the design and synthesis of triptycene–peptide hybrids (TPHs), 5, syn-6, and
anti-6, which are conjugates of a triptycene core unit with two or three cationic KKKGG …

Chiral triptycene-pyrene π-conjugated chromophores with circularly polarized luminescence

T Ikai, Y Wada, S Awata, C Yun, K Maeda… - Organic & …, 2017 - pubs.rsc.org
A pair of optically pure triptycene derivatives ((R, R)-and (S, S)-3) containing fluorescent
pyrene-based π-conjugated pendant groups attached through amide spacers were …