Advanced Synthesis & Catalysis 365(19) 3247-3252 2023年7月
Abstract
In a tris(pentafluorophenyl)borane [B(C6F5)3]‐catalyzed reaction of alkenes with cyanogen halides (XCN), BrCN proceeds in a cyanation/bromination manner, in which a cationic CN character is realized. The ...
G-quadruplexes (G4s) regulate various biological processes in cells. However, cellular imaging of dynamically forming G4s in biomolecular condensates using small molecules has been poorly investigated. Herein, we present a fluorescent light-up pro...
A chiral nitrogen-tethered bis (imidazoline) ligand (Nb-imidazoline) was newly designed and synthesized in a divergent strategy. Thus, a single coupling reaction of primary amine with two molecules of chloromethylated imidazoline provided the Nb-i...
A Yanagisawa   S Okitsu   T Arai   
SYNLETT (11) 1679-1682 2005年7月
A Barbier-type propargylation of aldehydes with (3-bromoprop-1-ynyl)trimethylsilane has been achieved using reactive barium as a low-valent metal in THE This process is effective also for obtaining the desired homopropargylic alcohols in high yiel...
Angewandte Chemie - International Edition 44(10) 1546-1548 2005年2月
Silver lining: A catalytic enantioselective protonation of trimethylsilyl enolates uses a binap/silver(I) fluoride complex as a chiral catalyst in a mixture of dichloromethane and methanol (see scheme). Various ketones with tertiary asymmetric car...