Recent advances and applications of p-toluenesulfonylmethyl isocyanide (TosMIC)

AD Mathiyazhagan, G Anilkumar - Organic & Biomolecular Chemistry, 2019 - pubs.rsc.org
Since its introduction in 1972, TosMIC (p-toluenesulfonylmethyl isocyanide) has been
recognised as an important building block in organic synthesis and a wide range of reaction …

Calix [3] arene-analogous metacyclophanes: Synthesis, structures and properties with infinite potential

MM Islam, PE Georghiou, S Rahman, T Yamato - Molecules, 2020 - mdpi.com
Calixarene-analogous metacyclophanes (CAMs) are a special class of cyclophanes that are
cyclic polyaromatic hydrocarbons containing three or more aromatic rings linked by one or …

Conformational Effects of Regioisomeric Substitution on the Catalytic Activity of Copper/Calix [8] arene C− S Coupling

A Berlanga‐Vázquez, RA Talmazan… - European Journal of …, 2023 - Wiley Online Library
Functionalization of the phenolic rim of p‐tert‐butylcalix [8] arene with phenanthroline to
create a cavity leads to formation of two regioisomers. Substitution of positions 1 and 5 …

Chlorotrimethylsilane and Sodium Iodide: A Useful Combination for the Regioselective Deoxygenation of Arylalkyl‐α‐Diketones

LZ Yuan, G Zhao, A Hamze, M Alami… - Advanced Synthesis & …, 2017 - Wiley Online Library
An efficient regioselective deoxygenation of arylalkyl‐1, 2‐diketones by the couple
trimethylsilylchloride/sodium iodide has been reported. In all cases, the deoxygenation takes …

Synthesis, structural properties, electrophilic substitution reactions and DFT computational studies of calix [3] benzofurans

MM Islam, T Akther, Y Ikejiri, T Matsumoto, J Tanaka… - RSC …, 2016 - pubs.rsc.org
Calix [3] benzofurans have been synthesized by a modified TosMIC coupling reaction,
followed by acid treatment and an intramolecular cyclization reaction with TMSI …

Synthesis, Conformational Properties and DFT Computational Studies of [3] Metacyclo [3](1, 3) pyrenophanes

MM Islam, B Sharma, CZ Wang, S Rahman… - …, 2024 - Wiley Online Library
Abstract Two new 6, 17‐di‐tert‐butyl‐[3] metacyclo [3](1, 3)‐pyrenophane‐2, 11‐diones 8 a–
b were synthesized by the coupling reaction of 1, 3‐bis (bromomethyl)‐7‐tert‐butylpyrene 5 …

Efforts toward the Total Synthesis of Elisabethin A

M Kaiser, D Schönbauer, K Schragl… - The Journal of …, 2022 - ACS Publications
We describe our efforts toward the total synthesis of the natural product elisabethin A. The
first route was guided by the proposed biosynthesis, assembling the 6, 6-ring system before …

Demethylation of 5, n-di-tert-butyl-8, n-dimethoxy [2. n] metacyclophane-1-ynes with BBr3 to afford novel [n] benzofuranophanes

T Akther, MM Islam, T Matsumoto, J Tanaka… - Journal of Molecular …, 2016 - Elsevier
Abstract Novel [n] benzofuranophanes (n= 8 & 10) 2a–b have been prepared by successive
intramolecular cyclization from 5, 19-di-tert-butyl-8, 22-dimethoxy [n] metacyclophane-1-yne …

Synthesis, Conformational Properties and DFT Computational Studies of Polymethyl‐Substituted [3.3] Metacyclophanes

MM Islam, T Akther, S Rahman, PE Georghiou… - …, 2017 - Wiley Online Library
Abstract Polymethyl substituted [3.3] metacyclophanes (MCPs) 4 a–d, were synthesized by
the TosMIC coupling method followed by Wolff–Kishner reduction of the corresponding …

Synthesis and DFT conformational analysis of trimethyl-functionalized [2.2] metacyclophanes and their Lewis-acid assisted reactions

MM Islam, CZ Wang, B Sharma, S Rahman… - Journal of Molecular …, 2022 - Elsevier
The synthesis of the strained trimethyled anti-[2.2] metacyclophanes 5a and 5b is reported.
They were synthesized by ring contraction of the corresponding unstrained cyclic precursors …