Results 251 to 260 of about 43,074 (261)

Recent advances in the enantioselective 1,3-dipolar cycloaddition of azomethine ylides and dipolarophiles

, 2017
Bilel Bdiri, Bo Zhao, Zhi-Mimg Zhou
semanticscholar   +1 more source

Directing the Activation of Donor-Acceptor Cyclopropanes Towards Stereoselective 1,3-Dipolar Cycloaddition Reactions by Brønsted Base Catalysis.

Angewandte Chemie, 2017
Jakob Blom, A. Vidal-Albalat, Julie Jørgensen, C. Barløse, Kamilla S Jessen, Marc V. Iversen, K. A. Jørgensen   +6 more
semanticscholar   +1 more source

Controlling Asymmetric Remote and Cascade 1,3-Dipolar Cycloaddition Reactions by Organocatalysis.

Journal of the American Chemical Society, 2016
Pernille H. Poulsen, Stefania Vergura, A. Monleón, D. K. B. Jørgensen, K. A. Jørgensen   +4 more
semanticscholar   +1 more source

Intramolecular 1,3-Dipolar Cycloadditions

1991
openaire   +1 more source

1,3-Dipolar Cycloaddition of Nitrile Imine with Carbon Dioxide: Access to 1,3,4-Oxadiazole-2(3H)-ones.

Journal of Organic Chemistry, 2017
Chun-Xiao Guo, Wen-Zhen Zhang, Ningrong Zhang, Xiao‐Bing Lu   +3 more
semanticscholar   +1 more source

Intermolecular 1,3-Dipolar Cycloadditions

1991
openaire   +1 more source

A Total Synthesis of (±)‐Codeine by 1,3‐Dipolar Cycloaddition

Angewandte Chemie International Edition, 2011
Gunnar Ehrlich, Thomas Erhard, Peter Metz   +2 more
openaire   +3 more sources

Synthesis of Functionalized Pyrazoles via 1,3-Dipolar Cycloaddition of α-Diazo-β-ketophosphonates, Sufones and Esters with Electron-Deficient Alkenes.

The chemical record, 2017
T. Baiju, I. Namboothiri
semanticscholar   +1 more source

Asymmetric Synthesis of 2′‐Trifluoromethylated Spiro‐pyrrolidine‐3,3′‐oxindoles via Squaramide‐Catalyzed Umpolung and 1,3‐Dipolar Cycloaddition

, 2016
Jinhuan Su, Zelin Ma, Xiaoyuan Li, Li Lin, Zhiqiang Shen, Peiju Yang, Yuan Li, Hailin Wang, Wenjin Yan, Kairong Wang, Rui Wang   +10 more
semanticscholar   +1 more source

Cheletropic Reactions and 1,3-Dipolar Cycloadditions

2016
Sunil Kumar, Vinod Kumar, S.P. Singh
openaire   +1 more source