Spectroscopic characteristics of the primary amino group and hardening activity in the series of aromatic diamines

1983 ◽  
Vol 39 (1) ◽  
pp. 802-805
Author(s):  
M. N. Volkotrub ◽  
M. B. Ushakova ◽  
K. V. Markushevskaya ◽  
L. K. Popov
Keyword(s):  
Amino Group ◽  
Aromatic Diamines ◽  
Spectroscopic Characteristics ◽  
Primary Amino

Crown ethers with pendant primary amino-group for complexation of dopamine

1994 ◽  
Vol 35 (27) ◽  
pp. 4773-4776 ◽  
Author(s):  
Béatrice Dumont ◽  
Marie-Françoise Schmitt ◽  
Jean-Pierre Joly
Keyword(s):  
Crown Ethers ◽  
Amino Group ◽  
Primary Amino

scholarly journals Determination of primary amino group by gas chromatography

1972 ◽  
Vol 21 (3) ◽  
pp. 363-366 ◽  
Author(s):  
Daido ISHII ◽  
Takao TSUDA ◽  
Nobuo TOKORO
Keyword(s):  
Gas Chromatography ◽  
Amino Group ◽  
Primary Amino

scholarly journals Heterocycle-based bifunctional organocatalysts in asymmetric synthesis

2016 ◽  
Vol 88 (6) ◽  
pp. 561-578 ◽  
Author(s):  
Carmen Nájera ◽  
José Miguel Sansano ◽  
Enrique Gómez-Bengoa
Keyword(s):  
Michael Reaction ◽  
Amino Group ◽  
Benzylic Alcohols ◽  
Carbon Nucleophiles ◽  
Direct Aldol Reaction ◽  
Solvent Free Conditions ◽  
Different Types ◽  
Primary Amino ◽  
Tertiary Amino ◽  
The Michael Reaction

AbstractDifferent chiral bifunctional organocatalysts derived from trans-cyclohexane-1,2-diamine bearing different types of guanidine units able to form-hydrogen bonding activation have been designed. Conformational rigid 2-aminobenzimidazoles bearing a tertiary amino group have been used in enantioselective Michael type reactions of activated methylene compounds to nitroalkenes. The C2 symmetric bis(2-aminobenzimidazole) derivatives the appropriate organocatalyst for the conjugate addition of 1,3-dicarbonyl compounds to maleimides as well as for the SN1 reaction of benzylic alcohols with carbon nucleophiles. 2-Aminobenzimidazoles bearing a primary amino group have shown excellent catalytic activity in the Michael reaction of aldehydes to maleimides and nitroalkenes. Diastereomeric 2-aminopyrimidines bearing a prolinamide unit have been incorporated in the trans-cyclohexane-1,2-diamine scaffold and have been used for the inter- and intra-molecular direct aldol reaction under solvent-free conditions. For the Michael reaction of aldehydes with maleimides the primary amine 2-aminopyrimidine has shown excellent efficiency as organocatalyst. The bifunctional character of these organocatalysts has been demonstrated by means of DFT calculations.

Reactions of Triformylmethane with Adamantane Derivatives Containing Primary Amino Group

1992 ◽  
Vol 57 (9) ◽  
pp. 1947-1950 ◽  
Author(s):  
Jiří Burkhard ◽  
Zdeněk Arnold
Keyword(s):  
Adamantane Derivatives ◽  
Amino Group ◽  
Primary Amino ◽  
New Compounds

Six new compounds were obtained by condensation of triformylmethane with some aminoadamantane derivatives. The study also includes 7-amino-1,3,5-triazaadamantane.

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