✦ LIBER ✦

A Highly Stereoselective Diels–Alder Cycloaddition of Enones with Chiral Cyclic 2-Amidodienes Derived from Allenamides

✍ Scribed by Fang, Li-Chao; Hsung, Richard P.; Ma, Zhi-Xiong; Presser, William R.

Book ID: 121077538
Publisher: American Chemical Society
Year: 2013
Tongue: English
Weight: 945 KB
Volume: 15
Category: Article
ISSN: 1523-7060
DOI: 10.1021/ol402254p

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Torquoselective Rin

ChemInform Abstract: Torquoselective Ring Closures of Chiral Amido Trienes Derived from Allenamides. A Tandem Allene Isomerization—Pericyclic Ring-Closure—Intramolecular Diels—Alder Cycloaddition.

✍ Ryuji Hayashi; John B. Feltenberger; Richard P. Hsung 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 69 KB 👁 1 views

First Stereoselective Inverse Demand [4

First Stereoselective Inverse Demand [4 + 2] Cycloaddition Reactions of Novel Chiral Allenamides with Heterodienes. Preparation of Highly Functionalized 2-Arylpyranyl Heterocycles

✍ Wei, Lin-Li; Hsung, Richard P.; Xiong, Hui; Mulder, Jason A.; Nkansah, Nancy T. 📂 Article 📅 1999 🏛 American Chemical Society 🌐 English ⚖ 76 KB

Highly Substituted Tetrahydropyrones fro

Highly Substituted Tetrahydropyrones from Hetero-Diels—Alder Reactions of 2-Alkenals with Stereochemical Induction from Chiral Dienes.

✍ Eelco Ruijter; Heike Schueltingkemper; Ludger A. Wessjohann 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

Highly Substituted Tetrahydropyrones fro

Highly Substituted Tetrahydropyrones from Hetero-Diels−Alder Reactions of 2-Alkenals with Stereochemical Induction from Chiral Dienes

✍ Ruijter, Eelco; Schültingkemper, Heike; Wessjohann, Ludger A. 📂 Article 📅 2005 🏛 American Chemical Society 🌐 English ⚖ 126 KB

Highly stereoselective hetero Diels-Alde

Highly stereoselective hetero Diels-Alder reactions of chiral 3-(p-tolylsulfinyl)-2-furaldehyde with Danishefsky's diene promoted by a lanthanoid Lewis acid

✍ Yoshitsugu Arai; Tsutomu Masuda; Yukio Masaki; Motoo Shiro 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 359 KB

Hetero Diels-Alder reactions of optically active 3-(p-tolylsulfinyl)-2furaldehyde with 1-methoxy-3-(trimethylsilyloxy)-buta-l,3-diene (Danishefsky's diene) in the presence of a Lewis acid has been examined. The reaction in the presence of 1.0 equiv, of Ln(OTf)3 (Ln = Yb, Nd and Sin) followed by acid

ChemInform Abstract: Highly Stereoselect

ChemInform Abstract: Highly Stereoselective Hetero Diels-Alder Reactions of Chiral 3-(p- Tolylsulfinyl)-2-furaldehyde with Danishefsky′s Diene Promoted by a Lanthanoid Lewis Acid.

✍ Y. ARAI; T. MASUDA; Y. MASAKI; M. SHIRO 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB