✦ LIBER ✦

Highly Stereocontrolled Formal Synthesis of Brassinolide via Chiral Sulfoxide-Directed S N 2‘ Reactions

✍ Scribed by Marino, Joseph P.; de Dios, Alfonso; Anna, Laura J.

Book ID: 127393874
Publisher: American Chemical Society
Year: 1996
Tongue: English
Weight: 356 KB
Volume: 61
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo951264k

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Highly Stereocontro

ChemInform Abstract: Highly Stereocontrolled Formal Synthesis of Brassinolide via Chiral Sulfoxide-Directed SN2′ Reactions.

✍ J. P. MARINO; A. DE DIOS; L. J. ANNA; R. FRENANDEZ DE LA PRADILLA 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 41 KB

A highly stereocontrolled synthesis of (

A highly stereocontrolled synthesis of (S-(-)-3-(4-tert-butyl)phenyl-1-N-(cis-2,6-dimethyl)morpholinyl-2-methylpropane via assymetric mannich reaction

✍ Vladimir Vinković; Vitomir Šunjić 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 657 KB

A b&act: By employing ris-2.6-dimethylmorpboljnemethylene immonium tetmchloroaluminate (5) enamines 9 and 10, prepared from 4-tt-rt-butylpropiophenone and propiophenone with (R)-(-j2-(methoxymethyl)pyrrolidine (8). were converted to chiral Man&h bases Il.12 with nearly 100% ce; optical purity of the

ChemInform Abstract: A Highly Stereocont

ChemInform Abstract: A Highly Stereocontrolled Synthesis of (S)-(-)-3-(4-tert-Butyl)phenyl- 1-N-(cis-2,6-dimethyl)morpholinyl-2-methylpropane via Asymmetric Mannich Reaction.

✍ V. VINKOVIC; V. SUNJIC 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 2 views

Formal Synthesis of 3-Deoxy- d -manno-2-

Formal Synthesis of 3-Deoxy- d -manno-2-Octulosonic Acid (KDO) via a Highly Double-Stereoselective Hetero Diels−Alder Reaction Directed by a (Salen)Co II Catalyst and Chiral Diene

✍ Hu, Yun-Jin; Huang, Xiao-Dong; Yao, Zhu-Jun; Wu, Yu-Lin 📂 Article 📅 1998 🏛 American Chemical Society 🌐 English ⚖ 186 KB

Synthesis of a Peroxime Proliferator Act

Synthesis of a Peroxime Proliferator Activated Receptor (PPAR) α/γ Agonist via Stereocontrolled Williamson Ether Synthesis and Stereospecific S N 2 Reaction of S -2-Chloro Propionic Acid with Phenoxides

✍ Aikins, James A.; Haurez, Michael; Rizzo, John R.; Van Hoeck, Jean-Pierre; Brion 📂 Article 📅 2005 🏛 American Chemical Society 🌐 English ⚖ 256 KB

ChemInform Abstract: Highly Enantioselec

ChemInform Abstract: Highly Enantioselective Construction of the Key Azetidin-2-ones for the Synthesis of Carbapenem Antibiotics via Intramolecular C—H Insertion Reactions of α-Methoxycarbonyl-α-diazoacetamides Catalyzed by Chiral Dirhodium(II) Carboxylates.

✍ M. ANADA; N. WATANABE; S. HASHIMOTO 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 42 KB 👁 2 views

Highly Enantioselective Construction of the Key Azetidin-2-ones for the Synthesis of Carbapenem Antibiotics via Intramolecular C-H Insertion Reactions of α-Methoxycarbonyl-α-diazoacetamides Catalyzed by Chiral Dirhodium(II) Carboxylates. -The title reaction of compounds (I) and (III) to afford bicy