A New Synthesis of Ureas. II. The Reaction of Primary Aliphatic Amines with Carbon Monoxide and Sulfur

1961 ◽  
Vol 26 (9) ◽  
pp. 3306-3308 ◽  
Author(s):  
R. A. FRANZ ◽  
FRED APPLEGATH ◽  
F. V. MORRISS ◽  
FRED BAIOCCHI



1971 ◽  
Vol 93 (23) ◽  
pp. 6344-6344 ◽  
Author(s):  
Noboru Sonoda ◽  
Teruyuki Yasuhara ◽  
Kiyoshi Kondo ◽  
Teruaki Ikeda ◽  
Shigeru Tsutsumi




2019 ◽  
Author(s):  
Yongzheng Ding ◽  
Shuai Fan ◽  
Xiaoxi Chen ◽  
yuzhen gao ◽  
Gang Li

A Pdᴵᴵ-catalyzed, ligand-enabled gamma-C(sp3)–H arylation of free primary aliphatic amines and amino esters without using an exogenous directing group is reported. This reaction is compatible with unhindered free aliphatic amines, and it is also be applicable to the rapid synthesis of biologically and synthetically valuable unnatural α-amino acids. Large scale synthesis is also feasible using this method.<br>



2021 ◽  
Vol 2021 (7) ◽  
pp. 1136-1145
Author(s):  
Hyeonbin Ha ◽  
Ho Jeong Choi ◽  
Hahyoun Park ◽  
Yunyeong Gwon ◽  
Jiin Lee ◽  
...  


1989 ◽  
Vol 30 (47) ◽  
pp. 6495-6496 ◽  
Author(s):  
Walter W Zajac ◽  
Michael G Darcy ◽  
Amador P Subong ◽  
John H Buzby


1982 ◽  
Vol 12 (14) ◽  
pp. 1111-1114 ◽  
Author(s):  
R. Stern ◽  
D. Reffet ◽  
A. Hirschauer ◽  
D. Commereuc ◽  
Y. Chauvin




Synthesis ◽  
2021 ◽  
Author(s):  
Nilo Zanatta ◽  
Lucimara L Zachow ◽  
Mateus Mittersteiner ◽  
Estefania da Costa Aquino ◽  
Helio G Bonacorso ◽  
...  

In this work, the reactivity of 5-bromo-1,1,1-trifluoro-4-methoxypent-3-en-2-one toward primary aliphatic amines was studied. The reaction was found to be extremely selective to synthesize a series of 1-alkyl-4-aminoalkyl-2-trifluoromethyl-1H-pyrroles (13 examples, at yields up to 90%) and a series of highly functionalized β-enaminones (6 examples, at yields up to 78%), with only the amount of amine and the reaction condition needing to be controlled. The structure of the products was unambiguously determined by single crystal X-ray diffraction and 2D NMR experiments.



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