This report provides an overview of the practical methods for preparing symmetrically alpha,alpha-disubstituted alpha-amino acids and their derivatives. Despite the growing application of this particular type of sterical...
A concise preparation and characterization of substituted 1-{[(Z)-1-phenyl-2-phenyliodonio)vinyl]oxy}pyridinium ditosylates is presented. Determination of the X-ray crystal structure reveals a pseudo-square planar molecu...
A simple and efficient one-pot synthesis of tetrahydrooxazolo[3,2-a]pyridines and hexahydroimidazo[1,2-a]pyridines, and some related oxa- and aza-condensed tetrahydropyridines, from the reaction of 2-alkoxy-5-(trifluoroa...
Three novel polymer-supported iodobenzene compounds A(0), A(6), and A(10) were prepared from the reaction of commercially available cross-linked poly(p-chloromethyl) styrene with m-iodobenzylalcohol, 6-(m-iodobenzyloxy)-...
The addition of Grignard reagents to cyclic sulfamidate imines has been developed as a facile method for the synthesis of N-substituted quaternary sulfamidates. By way of ring opening with an appropriate nucleophile, ver...
Synthesis of the dihydroisobenzofuran nucleus was achieved by the base-promoted tandem nucleophilic addition/annulation reaction of ortho-alkynylbenzaldehydes in the presence of methanol. The reactions of aryl-, trimethy...