A borrowing hydrogen methodology: palladium-catalyzed dehydrative N-benzylation of 2-aminopyridines in water

2018 ◽  
Vol 20 (13) ◽  
pp. 3044-3049 ◽  
Author(s):  
Hidemasa Hikawa ◽  
Hirokazu Imamura ◽  
Shoko Kikkawa ◽  
Isao Azumaya

We demonstrate a borrowing hydrogen methodology using the p-benzylpalladium system, which offers an efficient and environmentally friendly dehydrative N-monobenzylation of 2-aminopyridines with benzylic alcohols in the absence of base.

2011 ◽  
Vol 353 (18) ◽  
pp. 3373-3379 ◽  
Author(s):  
Yu Yuan ◽  
Duanteng Chen ◽  
Xiaowei Wang

ChemInform ◽  
2014 ◽  
Vol 45 (20) ◽  
pp. no-no
Author(s):  
Avelino Corma ◽  
Javier Navas ◽  
Tania Rodenas ◽  
Maria J. Sabater

2002 ◽  
Vol 43 (37) ◽  
pp. 6641-6644 ◽  
Author(s):  
Benjamin Ganchegui ◽  
Sandrine Bouquillon ◽  
Françoise Hénin ◽  
Jacques Muzart

Synthesis ◽  
2017 ◽  
Vol 49 (12) ◽  
pp. 2589-2604 ◽  
Author(s):  
Kristen Gettys ◽  
Zhishi Ye ◽  
Mingji Dai

Piperazine ranks as the third most common N-heterocycle appearing in small-molecule pharmaceuticals. This review highlights recent advances in methods development for the construction of the piperazine­ ring system with particular emphasis on preparing carbon-substituted piperazines.1 Introduction2 Reduction of (Di)ketopiperazine3 N-Alkylation4 Transition-Metal-Catalyzed/Mediated Piperazine Synthesis4.1 The SnAP and SLAP Methods4.2 Palladium-Catalyzed Cyclization4.3 Gold-Catalyzed Cyclization4.4 Other Metal-Catalyzed/Mediated Cyclization4.5 Borrowing Hydrogen Strategy4.6 Imine Reductive Cyclization5 Reduction of Pyrazines6 Miscellaneous7 Conclusion


ChemInform ◽  
2013 ◽  
Vol 44 (28) ◽  
pp. no-no
Author(s):  
Hu Wang ◽  
Li Li ◽  
Xing-Feng Bai ◽  
Jun-Yan Shang ◽  
Ke-Fang Yang ◽  
...  

2013 ◽  
Vol 19 (51) ◽  
pp. 17464-17471 ◽  
Author(s):  
Avelino Corma ◽  
Javier Navas ◽  
Tania Ródenas ◽  
María J. Sabater

Tetrahedron ◽  
2013 ◽  
Vol 69 (41) ◽  
pp. 8661-8667 ◽  
Author(s):  
Qiuping Ding ◽  
Huafang Ji ◽  
Changqing Ye ◽  
Jiajia Wang ◽  
Junyan Wang ◽  
...  

2010 ◽  
Vol 12 (20) ◽  
pp. 4584-4587 ◽  
Author(s):  
Takeharu Toyoshima ◽  
Yusuke Mikano ◽  
Tomoya Miura ◽  
Masahiro Murakami

Sign in / Sign up

Export Citation Format

Share Document