Asymmetric Synthesis of 2,3-Dihydropyrroles by Ring-Opening/Cyclization of Cyclopropyl Ketones Using Primary Amines

2014 ◽  
Vol 54 (1) ◽  
pp. 227-230 ◽  
Author(s):  
Yong Xia ◽  
Xiaohua Liu ◽  
Haifeng Zheng ◽  
Lili Lin ◽  
Xiaoming Feng
Keyword(s):  
Asymmetric Synthesis ◽  
Ring Opening ◽  
Primary Amines ◽  
Cyclopropyl Ketones

ChemInform Abstract: Asymmetric Synthesis of 2,3-Dihydropyrroles by Ring-Opening/Cyclization of Cyclopropyl Ketones Using Primary Amines.

ChemInform ◽  
2015 ◽  
Vol 46 (21) ◽  
pp. no-no
Author(s):  
Yong Xia ◽  
Xiaohua Liu ◽  
Haifeng Zheng ◽  
Lili Lin ◽  
Xiaoming Feng
Keyword(s):  
Asymmetric Synthesis ◽  
Ring Opening ◽  
Primary Amines ◽  
Cyclopropyl Ketones

Asymmetric Synthesis of 2,3-Dihydropyrroles by Ring-Opening/Cyclization of Cyclopropyl Ketones Using Primary Amines

2014 ◽  
Vol 127 (1) ◽  
pp. 229-232 ◽  
Author(s):  
Yong Xia ◽  
Xiaohua Liu ◽  
Haifeng Zheng ◽  
Lili Lin ◽  
Xiaoming Feng
Keyword(s):  
Asymmetric Synthesis ◽  
Ring Opening ◽  
Primary Amines ◽  
Cyclopropyl Ketones

Asymmetric synthesis of indolizidine alkaloids by ring-closing–ring-opening metathesis

2000 ◽  
pp. 1501-1502 ◽  
Author(s):  
Huib Ovaa ◽  
Gijs A. van der Marel ◽  
Jacques H. van Boom ◽  
Roland Stragies ◽  
Siegfried Blechert
Keyword(s):  
Asymmetric Synthesis ◽  
Ring Opening ◽  
Indolizidine Alkaloids

ChemInform Abstract: Asymmetric Synthesis of α-Methyl Carboxylic Acid Derivatives. Stereochemistry in Acidic Ring Opening of Epoxides.

ChemInform ◽  
2010 ◽  
Vol 22 (51) ◽  
pp. no-no
Author(s):  
M. FUKUMASA ◽  
K. FURUHASHI ◽  
J. UMEZAWA ◽  
O. TAKAHASHI ◽  
T. HIRAI
Keyword(s):  
Carboxylic Acid ◽  
Asymmetric Synthesis ◽  
Ring Opening ◽  
Ring Opening Of Epoxides

Asymmetric ring-opening of cyclopropyl ketones with β-naphthols catalyzed by a chiral N,N′-dioxide–scandium(iii) complex

2018 ◽  
Vol 5 (8) ◽  
pp. 1293-1296 ◽  
Author(s):  
Yong Xia ◽  
Fenzhen Chang ◽  
Lili Lin ◽  
Yali Xu ◽  
Xiaohua Liu ◽  
...  
Keyword(s):  
Ring Opening ◽  
Complex Catalyst ◽  
Ring Opening Reaction ◽  
Cyclopropyl Ketones ◽  
Naphthol Derivatives ◽  
Asymmetric Ring Opening ◽  
Asymmetric Ring Opening Reaction

An efficient asymmetric ring-opening reaction of cyclopropyl ketones with 2-naphthols has been realized using a chiral N,N′-dioxide–ScIII complex catalyst. A variety of chiral β-naphthol derivatives were obtained in excellent outcomes (up to 99% yield, 97% ee).

Ring-Opening Hydrofluorination of 2,3- and 3,4-Epoxy Amines by HBF4·OEt2: Application to the Asymmetric Synthesis of (S,S)-3-Deoxy-3-fluorosafingol

2011 ◽  
Vol 76 (11) ◽  
pp. 4617-4627 ◽  
Author(s):  
Alexander J. Cresswell ◽  
Stephen G. Davies ◽  
James A. Lee ◽  
Melloney J. Morris ◽  
Paul M. Roberts ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Ring Opening

Visible-light-induced triple catalysis for a ring-opening cyanation of cyclopropyl ketones

2020 ◽  
Vol 56 (77) ◽  
pp. 11508-11511
Author(s):  
Jing Liu ◽  
Xiao-Peng Liu ◽  
Hong Wu ◽  
Yi Wei ◽  
Fu-Dong Lu ◽  
...  
Keyword(s):  
Visible Light ◽  
Ring Opening ◽  
Wide Range ◽  
Cyclopropyl Ketones

A ring-opening cyanation of cyclopropyl ketones was developed via a synergistic triple catalysis strategy, providing a wide range of γ-cyanoketones in good reaction efficiencies under mild and eco-friendly conditions.

Sign in / Sign up

Export Citation Format

Share Document