-
Unusual Transannular Cyclization Products of Sarcophytoxide, a 14-Membered Ma...
Treatment of sarcophytoxide with trimethylsilyl trifluoromethanesulfonate afforded an aromatic ketone as an unusual cyclization product. The modified Mosher's method and X-ray... -
Theoretical Studies on Graphyne Substructures: Geometry, Aromaticity, and El...
The geometries of multiply fused dehydrobenzo[12]annulenes [12]DBAs 2−7 with various topologies, which are considered as graphyne fragments, have been optimized at the... -
New Procedure to Mask the 2,3-π Bond of the Indole Nucleus and Its Applicatio...
Treatment of indole alkaloids with hypervalent iodine in the presence of ethylene glycol provides 2,3-ethylene glycol bridged adducts that could be converted into the original... -
Reduced Excimer Formation in Polyfluorenes by Introducing Coil-like Poly[pent...
Conjugated polymers are of special interest due to their excellent optical and optoelectrical properties both in the solid state and in selective solvents. They have... -
Synthesis of Optically Active Vicinal Fluorohydrins by Lipase-Catalyzed Derac...
Three microbial lipases have been used to deracemize trans-2-fluorocycloalkanols 2 both by hydrolysis of the corresponding acetates 3 or chloroacetates 4 and by esterification... -
The Solid-Phase Zincke Reaction: Preparation of ω-Hydroxy Pyridinium Salts i...
A study of structural modifications of MPB-07 was undertaken as part of a synthetic program aimed at discovering small molecules with CFTR activation potential. Solid-phase... -
(Triphenyl phosphite)gold(I)-Catalyzed Intermolecular Hydroamination of Alken...
Intermolecular addition of different sulfonamides to alkenes and conjugated dienes can be carried out using a low loading of (triphenyl phosphite)gold(I) chloride and silver... -
Design of Biocompatible Dendrimers with Environment Sensitivity
Design of Biocompatible Dendrimers with Environment Sensitivity -
Direct Electroreductive Preparation of Indolines and Indoles from Diazonium S...
Indolines and indoles are prepared for the first time by direct electrochemical reduction of arenediazonium salts. -
Mechanistic Studies of the tRNA-Modifying Enzyme QueA: A Chemical Imperative...
The enzyme S-adenosylmethionine:tRNA ribosyltransferase-isomerase (QueA) catalyzes the penultimate step in the biosynthesis of the tRNA nucleoside queuosine, a unique ribosyl... -
MALDI-TOF Analysis of Dendrimer-like Poly(ethylene oxide)s
MALDI-TOF Analysis of Dendrimer-like Poly(ethylene oxide)s -
Solid-Phase Preparation of Dienes
The Stille reaction has been used to prepare a variety of functionalized dienes on a solid support. -
Domino Metathesis Involving ROM-RCM of Substituted Norbornenes. Rapid Access ...
Domino metathesis involving ROM-RCM of appropriately constructed norbornene derivatives having multiple alkene chains leads to direct access of highly functionalized bridged... -
Lewis Acid Catalyzed Allylboration: Discovery, Optimization, and Application...
A full account of the development of the first catalytic manifold for the additions of allylboronates to aldehydes is described. The thermal additions (both diastereospecific... -
Synthesis of Ion Conductive Networked Polymers Based on an Ionic Liquid Epoxi...
Various epoxy-based networked polymers having trimethylammonium bis(trifluoromethanesulfonyl)imide groups on the network were synthesized by heating a mixture of diepoxide,... -
A New Strategy for the Preparation of Polyamide-6 Microspheres with Designed ...
A New Strategy for the Preparation of Polyamide-6 Microspheres with Designed Morphology -
Bis Ring Closing Olefin Metathesis for the Synthesis of Unsaturated Polycycli...
Bis Ring Closing Olefin Metathesis for the Synthesis of Unsaturated Polycyclic Ethers. O-Membered Ring Cyclization in Favor of C-Membered Ring Cyclization -
π-Facial Stereoselectivity in Diels−Alder Cycloadditions to 1-Oxaspiro[4.5]de...
The title compound 1, prepared from 1,4-cyclohexanedione monoethylene ketal, was treated with several reactive dienes, including diphenylisobenzofuran and...