ChemInform Abstract: Bifunctional Squaramide‐Catalyzed One‐Pot Sequential Michael Addition/Dearomative Bromination: Convenient Access to Optically Active Brominated Pyrazol‐5(4H)‐ones with Adjacent Quaternary and Tertiary Stereocenters. Issue 1 (7th January 2014)

• Record Type: Journal Article
• Authors: Wang, Huanxia; Wang, Youming; Song, Haibin; Zhou, Zhenghong; Tang, Chuchi
• Is Part Of: ChemInform. Volume 45:Issue 1(2014)
• Page Start: no
• Page End: no
• Publication Date: 2014-01-07
• Subjects: Chemistry -- Abstracts -- Periodicals; 540.5
• DOI: 10.1002/chin.201401135
• Languages: English
• ISSNs: 0931-7597

Abstract

<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>An organocatalytic asymmetric simple process affords a wide variety of the title compounds in high yields with good to excellent diastereoselectivity and uniformly high levels of enantioselectivity from readily available starting materials.</p> </abstract>