✦ LIBER ✦

Synthesis of novel 1,3,4-oxadiazinane-2-thiones derived from (1R,2S-ephedrine, (1S,2S)-pseudoephedrine and (1R,2S)-norephedrine

✍ Scribed by Shawn R. Hitchcock; George P. Nora; David M. Casper; Joseph D. Wiman; Jeromy T. Bentley; Carrie Stafford; Michael D. Squire

Publisher: Journal of Heterocyclic Chemistry
Year: 2002
Tongue: English
Weight: 36 KB
Volume: 39
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570390546

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A several novel 1,3,4‐oxadiazinan‐2‐thiones have been synthesized by the cyclization of β‐hydrazino‐alcohols with either carbon disulfide or 1,1′‐thiocarbonyldiimidazole (TCDI).

📜 SIMILAR VOLUMES

Synthesis of Novel 1,3,4-Oxadiazinane-2-

Synthesis of Novel 1,3,4-Oxadiazinane-2-thiones Derived from (1R,2S)-Ephedrine, (1S,2S)-Pseudoephedrine and (1R,2S)-Norephedrine.

✍ Shawn R. Hitchcock; George P. Nora; David M. Casper; Joseph D. Wiman; Jeromy T. 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 118 KB 👁 1 views

First Stereoselective Synthesis of (1R,2

First Stereoselective Synthesis of (1R,2R,4R)- and (1S,2R,4S)-2-Substituted-1-azabicyclo[2.2.1]heptanes

✍ Pablo Etayo; Ramón Badorrey; María D. Díaz-de-Villegas; José A. Gálvez 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 248 KB 👁 1 views

ChemInform Abstract: Synthesis of Isomer

ChemInform Abstract: Synthesis of Isomeric 2-Oxazolidinones from (1R,2R)- and (1S,2S)-2-Amino-1-(4-nitrophenyl)-1,3-propanediols.

✍ M. Madesclaire; V. P. Zaitsev; J. v. Zaitseva; S. Kh. Sharipova 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 19 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Diastereoselective

ChemInform Abstract: Diastereoselective Synthesis of (1S,2S,3R)- and (1R,2R,3R)-2-Acetyl-5-(1,2,3,4-tetrahydroxybutyl)thiazole.

✍ S. G. PYNE; A. T. UNG 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

ChemInform Abstract: Synthesis of Enanti

ChemInform Abstract: Synthesis of Enantiomeric Diethyl (1R,2R)- and (1S,2R)-1,2,3-Trihydroxypropylphosphonates.

✍ A. E. WROBLEWSKI; K. B. BALCERZAK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

Non-Classical Epimerisation of (1S,2S,3S

Non-Classical Epimerisation of (1S,2S,3S,4R,5R)-1-O-Methylcyclohexane-1,2,3,4,5-pentol

✍ Michael Frank; Ralf Miethchen; Helmut Reinke 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 290 KB 👁 1 views

Methoxycyclitol 4 was acetalized in a non-classical one-pot idene moiety was realised in two steps via the corresponding ethylidene acetals 8 and 9; the ethylidene function was procedure with chloral/dicyclohexylcarbodiimide forming the 4-epi derivative 6. The stepwise deprotection of removed with a