✦ LIBER ✦

A Heterodinuclear Asymmetric Catalyst for Conjugate Additions of α-Hydroxyketones to β-Substituted Nitroalkenes.

✍ Scribed by Barry M. Trost; Soleiman Hisaindee

Publisher: John Wiley and Sons
Year: 2007
Weight: 44 KB
Volume: 38
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200717025

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

📜 SIMILAR VOLUMES

Asymmetric Synthesis of α-Substituted β-

Asymmetric Synthesis of α-Substituted β-Nitrophosphonic Acids by Phospha-Analogous Michael Addition to Aromatic Nitroalkenes

✍ Dieter Enders; Livio Tedeschi; Jan Willem Bats 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 89 KB 👁 1 views

Cu-Catalyzed Enantioselective Conjugate

Cu-Catalyzed Enantioselective Conjugate Addition of Alkylzincs to Cyclic Nitroalkenes: Catalytic Asymmetric Synthesis of Cyclic α-Substituted Ketones.

✍ Courtney A. Luchaco-Cullis; Amir H. Hoveyda 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 37 KB 👁 2 views

Highly asymmetric Michael additions of α

Highly asymmetric Michael additions of α,α-disubstituted aldehydes to β-nitroalkenes promoted by chiral pyrrolidine–thiourea bifunctional catalysts

✍ Jian-Fei Bai; Xiao-Ying Xu; Qing-Chun Huang; Lin Peng; Li-Xin Wang 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 364 KB

A series of secondary amine-thiourea catalysts derived from L-proline and chiral diamine were prepared and first applied to the Michael addition of a,a-disubstituted aldehydes to trans-b-nitroalkenes. Moderate yields (47-75%) and excellent enantioselectivities (up to 96% ee) were obtained for a vari

Organocatalytic Asymmetric Conjugate Add

Organocatalytic Asymmetric Conjugate Addition of Nitroalkanes to α,β-Unsaturated Enones Using Novel Imidazoline Catalysts.

✍ Nis Halland; Rita G. Hazell; Karl Anker Joergensen 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 318 KB 👁 1 views

A novel strategy for the synthesis of 4,

A novel strategy for the synthesis of 4,5-dihydroisoxazoles via conjugate additions to α-nitroalkenes

✍ Chengye Yuan; Chaozhong Li 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 589 KB

Michael condensation of a-nitroalkenes with various nucleophiles, followed by the addition of trimethylchlorosilane, led to novel syntheses of 45dihydroisoxazoks via cycloadditions of silyl nitronates.

A Chiral Primary Amine Thiourea Catalyst

A Chiral Primary Amine Thiourea Catalyst for the Highly Enantioselective Direct Conjugate Addition of α,α-Disubstituted Aldehydes to Nitroalkenes.

✍ Mathieu P. Lalonde; Yonggang Chen; Eric N. Jacobsen 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 44 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.