Selective reduction of the exocyclic double bond of isoxazolones and pyrazolones by Hantzsch 1,4-dihydropyridine

被引：35

作者：

Liu, ZG ^{[1
]}

Han, B ^{[1
]}

Liu, Q ^{[1
]}

Zhang, W ^{[1
]}

Yang, L ^{[1
]}

Liu, ZL ^{[1
]}

Yu, W ^{[1
]}

机构：

[1] Lanzhou Univ, Natl Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China

来源：

SYNLETT | 2005年 / 10期

关键词：

Hantzsch 1,4-dihydropyridine; reduction; isoxazol-5-one; pyrazol-5-one;

D O I：

10.1055/s-2005-869860

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Hantzsch 1,4-dihydropyridine (HEH) was used to realize the selective reduction of the exocyclic double bond of 4-aryli-nethylene- and 4-alkylidene-4H-isoxazol-5-ones and 4-arylinethylene-4H-pyrazol-5-ones.

引用

页码：1579 / 1580

页数：2

共 27 条

[1] Selective reduction of the endocyclic double bond of 3-substituted coumarins by Hantzsch 1,4-dihydropyridine
Liu, ZG
Liu, Q
Zhang, W
Mu, RZ
Yang, L
Liu, ZL
Yu, W
SYNTHESIS-STUTTGART, 2006, 5 (05): : 771 - 774
[2] Pd/C-catalyzed selective reduction of aromatic azides with Hantzsch 1,4-dihydropyridine
Liu, Zhen Gang
Niu, Xiu Qin
Yu, Wei
Yang, Li
Liu, Zhong Li
CHINESE CHEMICAL LETTERS, 2008, 19 (08) : 885 - 888
[3] Pd/C-catalyzed selective reduction of aromatic azides with Hantzsch 1,4-dihydropyridine
Zhen Gang Liu Xiu Qin Niu Wei Yu~* Li Yang Zhong Li Liu State Key Laboratory of Applied Organic Chemistry
Chinese Chemical Letters, 2008, (08) : 885 - 888
[4] Reduction of Camphthotecine by 1,4-dihydropyridine
A. N. Ivchenko
A. N. Balaev
E. A. Ruchko
V. E. Fedorov
Chemistry of Heterocyclic Compounds, 2014, 50 : 285 - 286
[5] Reduction of Camphthotecine by 1,4-dihydropyridine
Ivchenko, A. N.
Balaev, A. N.
Ruchko, E. A.
Fedorov, V. E.
CHEMISTRY OF HETEROCYCLIC COMPOUNDS, 2014, 50 (02) : 285 - 286
[6] Highly Selective Semihydrogenation of Phenylalkynes to (Z)-Styrenes Using Hantzsch Ester 1,4-Dihydropyridine Catalyzed by Pd/C
Zhao, Yankai
Liu, Qiang
Li, Jing
Liu, Zhongquan
Zhou, Bo
SYNLETT, 2010, (12) : 1870 - 1872
[7] Facile Photoreduction of Graphene Oxide by an NAD(P)H Model: Hantzsch 1,4-Dihydropyridine
Zhang, Hui-Hui
Liu, Qiang
Feng, Ke
Chen, Bin
Tung, Chen-Ho
Wu, Li-Zhu
LANGMUIR, 2012, 28 (21) : 8224 - 8229
[8] Polymer-supported Hantzsch 1,4-dihydropyridine ester: An efficient biomimetic hydrogen source
He, Rongjun
Toy, Patrick H.
Lam, Yin
ADVANCED SYNTHESIS & CATALYSIS, 2008, 350 (01) : 54 - 60
[9] Reduction of N-(alkoxy(aryl)methyl)benzamide Compounds by a Hantzsch Ester 1,4-Dihydropyridine Using Pd/C as a Catalyst
Shen, Xiao-Xia
Liu, Qiang
Xing, Rui-Guang
Zhou, Bo
CATALYSIS LETTERS, 2008, 126 (3-4) : 361 - 366
[10] Reduction of N-(alkoxy(aryl)methyl)benzamide Compounds by a Hantzsch Ester 1,4-Dihydropyridine Using Pd/C as a Catalyst
Xiao-Xia Shen
Qiang Liu
Rui-Guang Xing
Bo Zhou
Catalysis Letters, 2008, 126 : 361 - 366

← 1 2 3 →