✦ LIBER ✦

ChemInform Abstract: Reversal of Diastereoselectivity of the Reaction of Chiral Boron and Titanium Enolates with Nitrones via N-Acyloxyiminium Intermediates. Asymmetric Synthesis of Diastereomeric α-Substituted β-Amino Acids.

✍ Scribed by Toru Kawakami; Hiroaki Ohtake; Hiroaki Arakawa; Takahiro Okachi; Yasushi Imada; Shun-Ichi Murahashi

Publisher: John Wiley and Sons
Year: 2010
Weight: 36 KB
Volume: 31
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200001204

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Asymmetric Synthesi

ChemInform Abstract: Asymmetric Synthesis of β-Amino Acids by Addition of Chiral Enolates to Nitrones via N-Acyloxyiminium Ions.

✍ Toru Kawakami; Hiroaki Ohtake; Hiroaki Arakawa; Takahiro Okachi; Yasushi Imada; 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 39 KB

ChemInform Abstract: Asymmetric Addition

ChemInform Abstract: Asymmetric Addition Reactions of Lithium (Trimethylsilyl)acetylide with Chiral α-Amino Nitrones. Synthesis of Diastereomerically Pure N-Hydroxy-α-amino Acids.

✍ P. MERINO; S. FRANCO; F. L. MERCHAN; T. TEJERO 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB

ChemInform Abstract: Asymmetric Synthesi

ChemInform Abstract: Asymmetric Synthesis of β-Amino Acids by Addition of Chiral Enolates to N-Acyloxyiminium Ions and Application for Synthesis of Optically Active 5-Substituted 8-Methylindolizidines.

✍ Toru Kawakami; Hiroaki Ohtake; Hiroaki Arakawa; Takahiro Okachi; Yasushi Imada; 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB

ChemInform Abstract: The Enantioselectiv

ChemInform Abstract: The Enantioselective Synthesis of anti-β-Hydroxy-α-amino Acids via the Reaction of Lithium Enolates of Glycine Bearing an Oxazolidine Chiral Auxiliary with Aldehydes.

✍ E. J. IWANOWICZ; P. BLOMGREN; P. T. W. CHENG; K. SMITH; W. F. LAU; Y. Y. PAN; H. 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

ChemInform Abstract: Asymmetric Synthesi

ChemInform Abstract: Asymmetric Synthesis of β-N-Substituted α,β-Diamino Acids via a Chiral Ni(II) Complex with a Dehydroalanine Derivative.

✍ A. S. SAGIYAN; A. E. AVETISYAN; S. M. DZHAMGARYAN; L. R. DZHILAVYAN; E. A. GYULU 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB

ChemInform Abstract: Synthesis of N-Alko

ChemInform Abstract: Synthesis of N-Alkoxycarbonyl-3-substituted Tetramic Acids and Functionalized Enols via C-Acylation Reactions of Active Methylene Compounds with N-Hydroxysuccinimide Esters of N-Alkoxycarbonyl-α-amino Acids.

✍ A. DETSI; M. MICHA-SCRETTAS; O. IGGLESSI-MARKOPOULOU 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

Synthesis of N-Alkoxycarbonyl-3-substituted Tetramic Acids and Functionalized Enols via C-Acylation Reactions of Active Methylene Compounds with N-Hydroxysuccinimide Esters of N-Alkoxycarbonylα-amino Acids. -A new, mild, and advantageous approach is used for the preparation of the title compounds,