✦ LIBER ✦

Addition of tert-butyldimethyl- or tert-butyldiphenylsilyl cyanide to hindered ketones

✍ Scribed by Golinski, Miroslaw; Brock, Carolyn P.; Watt, David S.

Book ID: 111671023
Publisher: American Chemical Society
Year: 1993
Tongue: English
Weight: 697 KB
Volume: 58
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00053a030

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Rapid Additions of

ChemInform Abstract: Rapid Additions of Bulky tert-Butyldimethylsilyl Cyanide to Hindered Ketones Promoted by Heterogeneous Tin Ion-Exchanged Montmorillonite Catalyst.

✍ Jiacheng Wang; Yoichi Masui; Taiki Hattori; Makoto Onaka 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 34 KB

4-Trifluoromethanesulfonamidyl prolinol

4-Trifluoromethanesulfonamidyl prolinol tert-butyldiphenylsilyl ether as a highly efficient bifunctional organocatalyst for Michael addition of ketones and aldehydes to nitroolefins

✍ Chao Wang; Chun Yu; Changlu Liu; Yungui Peng 📂 Article 📅 2009 🏛 Elsevier Science 🌐 French ⚖ 310 KB

4-Trifluoromethanesulfonamidyl prolinol tert-butyldiphenylsilyl ether bifunctional organocatalyst 3a is a highly efficient catalyst for the asymmetric Michael addition reactions of ketones and aldehydes to nitrostyrenes, leading to syn-selective adducts with excellent yields (>99%), high diastereose

ChemInform Abstract: 4-Trifluoromethanes

ChemInform Abstract: 4-Trifluoromethanesulfonamidyl Prolinol tert-Butyldiphenylsilyl Ether as a Highly Efficient Bifunctional Organocatalyst for Michael Addition of Ketones and Aldehydes to Nitroolefins.

✍ Chao Wang; Chun Yu; Changlu Liu; Yungui Peng 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 40 KB 👁 1 views

ChemInform Abstract: Prolinol tert-Butyl

ChemInform Abstract: Prolinol tert-Butyldiphenylsilyl Ether as Organocatalyst for the Asymmetric Michael Addition of Cyclohexanone to Nitroolefins.

✍ Fengying Liu; Shiwen Wang; Ning Wang; Yungui Peng 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 52 KB 👁 1 views

Reactivity of (E)-1-(tert-Butyldimethyl)

Reactivity of (E)-1-(tert-Butyldimethyl)silyloxy-3,3-bis(tributylstannyl)-Propene : Syn Selective SE′ Addition to Aldehydes

✍ David Madec; Jean-Pierre Ferezou 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 635 KB

Absfract: The reactivity of (a-l-(tert-bu~ldimetiyl)silyloxy-3,3-bk(tibutyls@nyl)pm~ne 1 as potendat 1,3 dianion equivalenthas been investigated.Condensationwith atdehydes4z-h, in preaenee of BF3.0Et2, afforded in high yields the mono-protected diols 5a-h exhibiting an exclusive E configurationof th

Improved Addition of Organolithium Reage

Improved Addition of Organolithium Reagents to Hindered and/or Enolisable Ketones.

✍ Vincent Lecomte; Elie Stephan; Franck Le Bideau; Gerard Jaouen 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 233 KB