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ChemInform Abstract: Efficient General Asymmetric Syntheses of 3-Substituted 1(3H)- Isobenzofuranones in Very High Enantiomeric Excess.

✍ Scribed by P. V. RAMACHANDRAN; G.-M. CHEN; H. C. BROWN

Book ID: 112034346
Publisher: John Wiley and Sons
Year: 2010
Weight: 31 KB
Volume: 27
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199628145

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Efficient general asymmetric syntheses o

Efficient general asymmetric syntheses of 3-substituted 1(3H)-isobenzofuranones in very high enantiomeric excess

✍ P.Veeraraghavan Ramachandran; Guang-Ming Chen; Herbert C. Brown 📂 Article 📅 1996 🏛 Elsevier Science 🌐 French ⚖ 281 KB

ChemInform Abstract: Efficient General S

ChemInform Abstract: Efficient General Synthesis of 1,2- and 1,3-Diols in High Enantiomeric Excess via the Intramolecular Asymmetric Reduction of the Corresponding Ketoalkyl Diisopinocampheylborinate Intermediates.

✍ P. V. RAMACHANDRAN; Z.-H. LU; H. C. BROWN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 2 views

Efficient general synthesis of 1,2- and

Efficient general synthesis of 1,2- and 1,3-diols in high enantiomeric excess via the intramolecular asymmetric reduction of the corresponding ketoalkyl diisopinocampheylborinate intermediates

✍ P.Veeraraghavan Ramachandran; Zhi-Hui Lu; Herbert C. Brown 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 270 KB

The first successful asymmetric reduction of unhindered aliphatic ketones with Bchlorodiisopinocampheylborane is reported. In contrast to the reduction in high ee of aralkyl ketones, such as acetophenone, with the reagent, the reduction of unhindered dialkyl ketones, such as 3-methyl-2-butanone, pro

ChemInform Abstract: High 1,3-Asymmetric

ChemInform Abstract: High 1,3-Asymmetric Induction in Addition of Allylic Tin Reagents to Chiral 3-Substituted 3,4-Dihydroisoquinolines Activated by Acyl Chlorides.

✍ B. HATANO; Y. HARAGUCHI; S. KOZIMA; R. YAMAGUCHI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 27 KB

ChemInform Abstract: In situ Generation

ChemInform Abstract: In situ Generation of Zinc Carbenoids from Diazo Compounds and Zinc Salts: Asymmetric Synthesis of 1,2,3-Substituted Cyclopropanes.

✍ Sebastien R. Goudreau; Andre B. Charette 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 58 KB 👁 2 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

ChemInform Abstract: Facile and Efficien

ChemInform Abstract: Facile and Efficient Synthesis of 2-Substituted-N1-carbethoxy-2,3-dihydro-4(1H)-quinazolinones in Fluorous Solvent.

✍ Bai Ling Xu; Jin Ping Chen; Rong Zhang Qiao; De Cai Fu 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 36 KB 👁 2 views