Showing papers in "Organic Preparations and Procedures International in 1997"

TL;DR: In this paper, a review of progress in the use of intravenous iodine reagents in organic synthesis is presented, focusing on the recent progress in use of hyPERVALENT IODINE reagents.

TL;DR: In this article, the authors present a review of the use of NICKEL BORIDE in the context of organic preparation and procedures, and present a discussion of the most useful reactions with it.

TL;DR: In this article, a large scale synthesis of a BIRATERONE ACETATE (3β-ACETOXY-17-(3-PYRIDYL)AND ROSTA-5,16-DIENE) was presented for the treatment of prostate cancer.

TL;DR: In this article, an ELECTROPHILE MEDIATED HETEROATOM CYCLIZATION ONTO C-C π-BONDS is described.

TL;DR: In this paper, an improved procedure for preparation of 4-HYDROXY and 2-AMINO-4-METHOXY-2-AMINOPYRIDINES is presented.

TL;DR: In this article, N-BROMOSUCCINIMIDE-CHLOROFORM, a more convenient method to NUCLEAR BROMINATE REACTIVE AROMATIC HYDROCARBONS.

TL;DR: In this paper, the authors present a synshesis of NITRONES from 3,4-DIHYDROISOQUINOLINE DERIVATIVES by OXIDATION with m-CHLOROPEROXYBENZOIC ACID.

TL;DR: In this paper, the authors present a synthysis of AMINOTOLUENESULFONAMIDE DERIVATIVES USING CONVENTIONAL HEATING OR MICROWAVE-ASSISTED METHODS.

TL;DR: In this article, the authors present the synthetheis of FLUORESCEIN PHOSPHATES and SULFATE and discuss the relationship between them.

TL;DR: In this article, the improved synsythms of 20-and 26-mEMBERED bis(5-CARBOMETHOXY-1,3-PHENYLENE) CROWN ETHERS.

TL;DR: In this paper, a review of the BRIDged POLYCYCLIC AROMATIC HYDROCARBONS is presented, with a discussion of the role of the committee.

TL;DR: In this paper, the authors presented a method for the disentalization of DITHIOLANES with FERRIC NITRATE and SILICA GEL in HEXANE.

TL;DR: In this paper, an improved one-pot preparation of TETRAMETHYLFLUOROFORMAMIDinium HEXA FLUOROPHOSPHATE is described.

TL;DR: In this paper, a flexible synsythms of 3-FLUOROTHIOPHENE-2-CARBOXY-LIC ACID were presented for organic preparation and procedures.

TL;DR: In this article, a MONOPROTECTED PHLOROGLUCINOL is described as a monoprocessed polygonal organopharmaceutical.

TL;DR: In this paper, the authors present an OPTIMIZED SYNTHESIS of some γ,γ-DISUBSTITUTED ALLYLAMINES.