Resolution of (1,1′-binaphthalene)-2,2′-dithiol via diastereoisomeric dithioacetals derived from d-glucose

Resolution of (1,1′-binaphthalene)-2,2′-

Resolution of (1,1′-binaphthalene)-2,2′-dithiol by enzyme catalysed hydrolysis of a racemic diacyl derivative

✍ Matthias Kiefer; Rainer Vogel; Günter Helmchen; Bernhard Nuber 📂 Article 📅 1994 🏛 Elsevier Science 🌐 French ⚖ 442 KB

Both enantiomers of (l,l'-binaphthalene)-2,2'-dithiol (1) can be obtained with 98 % ee by enzymatic (cholesterol esterase) resolution of the corresponding $S'-dipentanoate. Absolute configuration and enantiomeric purity were determined by crystal structure and lH NMR analysis, respectively, of a dia

Diastereoselective Reduction of 2-Acyl-1

Diastereoselective Reduction of 2-Acyl-1,3-dioxanes Derived from D-Glucose.

✍ Kwang-Youn Ko; Jong-Yek Park 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

ChemInform Abstract: Preparation and Rea

ChemInform Abstract: Preparation and Reactions of 2-Chloroethyl-1-thio-β-D- glycopyranosides Derived from D-Galactose, D-Glucose and 2-Acetamido-2- deoxy-D-glucose.

✍ M. CERNY; T. TRNKA; M. BUDESINSKY 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

Diastereoselective reduction of chiral N

Diastereoselective reduction of chiral N-tosyl 2-Benzoyl-1,3-oxazines derived from D-glucose

✍ Kwang-Youn Ko; Jong-Yek Park 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 196 KB

Stereochemistry of reduction of the diastereomerically pure N-tosyl 2-benzoyl-l,3oxazines prepared from D-glucose was investigated with various reducing agents. It was found that the stereochemical outcome is consistent with the Cram's chelation model where the ring oxygen atom is involved in chelat

ChemInform Abstract: Diastereoselective

ChemInform Abstract: Diastereoselective Reduction of Chiral N-Tosyl 2-Benzoyl-1,3-oxazines Derived from D-Glucose.

✍ K.-Y. KO; J.-Y. PARK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

The phthalation of 2-amino-2-deoxy-D-glu

The phthalation of 2-amino-2-deoxy-D-glucose and N-methyl-1-amino-1-deoxy-D-glucitol; conversion of the products to organotin derivatives. A ready migration of acetyl from oxygen to nitrogen under neutral conditions

✍ Atula Patel; Robert C. Poller 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 280 KB