The transition state structures for the gold-catalyzed transannular [4 + 3] cycloaddition reaction are located for two distinct mechanisms at the B3LYP/6-3...
The transition state structures for the gold-catalyzed transannular [4 + 3] cycloaddition reaction are located for two distinct mechanisms at the B3LYP/6-3...
The origin of the high ortho selectivity and the reaction mechanism of the catalytic addition of an aromatic CH bond to olefins by the Ru complex Ru(H)2(CO...
Chair, twist, and boat conformations of axial and equatorial 4-fluoro-4-chloro- and 4-fluoro-4-bromo-4-silathiacyclohexane S-oxides have been calculated at...
Inductive effect in the aromatic moieties of [2,2]paracyclophane is theoretically analyzed with the density functional theory. The inclusion of different s...
Treatment of germacrone (1) with different electrophiles, and of its epoxy derivatives germacrone-4,5-epoxide (2), germacrone-1,10-epoxide (3) and isogerma...
Substituents on the tether lead to diastereoselective outcomes dictated by transannular interactions in the transition states. The modest diastereoselectivity of ...
calculations have been used to assess the stereochemical outcomes of the proposed transannular [4 + 2] cycloaddition pathway for the biosynthesis of mandapa...
Diarylated cyclooctenes encode head-to-head styrene dyads that form precision polyolefns after ring-opening metathesis polymerization and hydrogenation.The'on demand'synthesis of sequence-controlled synthetic polymers is a notable goal i...
Shifty business: The use of propargylic esters in Au‐based catalysis results in the synthesis of an impressive variety of products as a function of the pe...
Shifty business: The use of propargylic esters in Au‐based catalysis results in the synthesis of an impressive variety of products as a function of the pe...
Round and round it goes: Propargylic esters are versatile substrates for Au‐based catalysts. However, under typical conditions the starting Au‐coordinate...
Palladium(II)-catalyzed intramolecular 1,2-additions to allenes substituted with an internal nucleophile have been developed. Carboxylic acids, alcohols, N...
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a Chem...
Four novel steroidal alkaloids named cortistatins E (1), F (2), G (3), and H (4) have been isolated from the marine sponge Corticium simplex. The chemical ...
New Au(I) complexes with bulky, biphenyl phosphines are the most reactive catalysts for the cyclizations of enynes. 1,6-Enynes with an aryl ring at the alk...
By adjustment of the electronic properties of the ancilliary ligands, high selectivity can be achieved for either [4 + 2] or [4 + 3] cycloaddition reaction...
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a Chem...
Crossing the seven C's: The three carbon atoms of several allenyl fragments can be incorporated into seven‐membered carbocycles by means of a Pt‐catalyze...
