Results 121 to 130 of about 17,650 (294)

Studies of Conformational Equilibria and Equilibration by Nuclear Magnetic Resonance Spectroscopy [PDF]

, 1966
The study of conformational equilibria and equilibration by nuclear magnetic resonance in cyclic compounds has been found to be considerably facilitated by use of ^(19)F spectra of gem-fluoro derivatives.
Roberts, John D.
core  

A Radical Cascade with Double Intramolecular Hydrogen Atom Transfer for the Generation of Bisfunctionalized Cyclopentanes from Linear Alkynes

Angewandte Chemie, EarlyView.
A radical cascade process involving the activation of two aliphatic C–H bonds in a series of five elementary steps converts readily available terminal alkynes into functionalized cyclopentylmethyl arylsulfones. The methodology delivers flexible synthetic intermediates and was applied to the preparation of diquinanes and triquinanes possessing a rare ...
Lise Benoist, Éléonore Barbier, Mariam Sangare, Philippe Renaud, Fabrice Dénès   +4 more
wiley   +2 more sources

The crystal structure of 4-(4-chlorophenyl)cyclohexane-1-carboxylic acid, C₁₃H₁₅ClO₂ [PDF]

, 2020
Chao‐Jun Du, Zong-Dong Wang, Xiaoke Wang, Yan Zeng   +3 more
openalex   +1 more source

Pseudopeptidic Compounds for Biocompatible Gels: A Review [PDF]

, 2012
Simple pseudopeptides derived from natural amino acids can be designed and prepared as efficient gelators for a variety of solvents, and with a high potential for biocompatibility. The appropriate selection of structural components, reviewed herein,
Burguete, M. Isabel, Luis, Santiago V., Martí-Centelles, Vicente, RUBIO-MAGNIETO, JENIFER   +3 more
core   +1 more source

A Precisely Bromo‐Functionalized [9]Cycloparaphenylene as a Platform for Late‐Stage Multisite π‐Extension Toward Chiral Nanohoops

Angewandte Chemie, EarlyView.
Precisely synthesized hexabrominated [9]cycloparaphenylene (CPP), accessed by a gold‐mediated method, enables efficient multisite post‐functionalization through cross‐coupling reactions. Late‐stage π‐extension on the CPP framework successfully affords armchair‐type chiral nanohoops exhibiting strong circularly polarized luminescence (|glum| = 0.100 ...
Naoya Kinoshita, Nanami Kotani, Masaya Sugiura, Kotaro Matsumura, Daisuke Sakamaki, Daiki Tauchi, Masashi Hasegawa, Hidetoshi Kawai, Yoshitaka Tsuchido   +8 more
wiley   +2 more sources

Poly[1,4-bis(ammoniomethyl)cyclohexane [di-μ-iodido-diiodidoplumbate(II)]]

, 2010
Matthew Kyle Rayner, D.G. Billing
openalex   +1 more source

One-step production of adipic acid from cyclohexane over stable oxides (CeO2 & ZrO2) using O2: Enhanced oxidation activity in acidic medium

, 2022
Sudip Dandapat, Joshi Laxmikanth Rao, Pravin R. Likhar, Soumitra Payra, Sounak Roy, Tinku Baidya   +5 more
openalex   +1 more source

多成分複合反応剤を用いる不斉反応の開拓 [PDF]

, 2006
平成15-17年度科学研究費補助金(基盤研究(B)(2))研究成果報告書　課題番号：15390005　研究代表者：富岡 清 (京都大学薬学研究科 ...
富岡, 清
core  

Cyclohexane [PDF]

American Industrial Hygiene Association Journal, 1963
openaire   +2 more sources

Accessing Molecular Complexity from Methane and Other Gaseous Alkanes via Photocatalytic Cascade Cyclization

Angewandte Chemie, EarlyView.
An iron‐catalyzed protocol for the cascade cyclization of N‐aryl and N‐benzoyl acrylamides promoted by methane and other gaseous alkanes is reported. The current protocol provides an efficient platform for the conversion of feedstock gaseous alkanes into complex and medicinally relevant N‐heterocycles.
Akshay M. Nair, Jose M. Malga, Nicolás Martínez‐Acevedo, Martín Fañanás‐Mastral   +3 more
wiley   +2 more sources