scholarly journals Broadening the chemical scope of laccases: selective deprotection of N-benzyl groups

2015 ◽  
Vol 17 (5) ◽  
pp. 2794-2798 ◽  
Author(s):  
Lía Martínez-Montero ◽  
Alba Díaz-Rodríguez ◽  
Vicente Gotor ◽  
Vicente Gotor-Fernández ◽  
Iván Lavandera
Keyword(s):  
Molecular Oxygen ◽  
Trametes Versicolor ◽  
Aqueous Media ◽  
Amino Alcohols ◽  
Primary Amines ◽  
Amino Esters

The chemoselective deprotection of N-benzylated primary amines, amino esters, diamines and amino alcohols in aqueous media using molecular oxygen as a mild oxidant has been demonstrated combining laccase from Trametes versicolor and TEMPO.

A general metal-free route towards the synthesis of 1,2,3-triazoles from readily available primary amines and ketones

2016 ◽  
Vol 52 (14) ◽  
pp. 2885-2888 ◽  
Author(s):  
Joice Thomas ◽  
Sampad Jana ◽  
Jubi John ◽  
Sandra Liekens ◽  
Wim Dehaen
Keyword(s):  
Natural Products ◽  
Primary Amines ◽  
Metal Free ◽  
Amino Esters

A metal-free route towards different 1,2,3-triazole heterocycles was accomplished by using inexpensive and readily available ketones and primary amines. This reaction is very general and was extended to functionalize different amino esters, dendrimers and natural products.

Oxidation of Primary Amines to Oximes with Molecular Oxygen using 1,1-Diphenyl-2-picrylhydrazyl and WO3/Al2O3 as Catalysts

2013 ◽  
Vol 78 (6) ◽  
pp. 2301-2310 ◽  
Author(s):  
Ken Suzuki ◽  
Tomonari Watanabe ◽  
Shun-Ichi Murahashi
Keyword(s):  
Molecular Oxygen ◽  
Primary Amines

scholarly journals An efficient and atom-economical route to N-aryl amino alcohols from primary amines

RSC Advances ◽  
2018 ◽  
Vol 8 (60) ◽  
pp. 34304-34308 ◽  
Author(s):  
Zhen Xiao ◽  
Juanjuan Li ◽  
Qiang Yue ◽  
Qian Zhang ◽  
Dong Li
Keyword(s):  
Ring Opening ◽  
Amino Alcohols ◽  
Primary Amines ◽  
Ring Opening Reaction ◽  
Novel Method

A novel method for generation of N-aryl amino alcohols from N,N-disubstituted picolinamides through reduction/ring-opening reaction with NaBH4 was developed.

Rhodium-catalyzed aminohydroxylation of unactivated alkenes in aqueous media for the benign synthesis of 1,2-amino alcohols

2019 ◽  
Vol 21 (4) ◽  
pp. 780-784 ◽  
Author(s):  
Yufeng Shi ◽  
Yufan Wang ◽  
Xunbo Lu ◽  
Yulong Zhang ◽  
Yuzhou Wu ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Amino Alcohols ◽  
Benign Synthesis ◽  
First Time

An efficient catalytic aminohydroxylation reaction of alkenes in aqueous media is disclosed for the first time.

C–N coupling of 3-methylcatechol with primary amines using native and recombinant laccases from Trametes versicolor and Pycnoporus cinnabarinus

Tetrahedron ◽  
2011 ◽  
Vol 67 (48) ◽  
pp. 9311-9321 ◽  
Author(s):  
Susanne Herter ◽  
Annett Mikolasch ◽  
Dirk Michalik ◽  
Elke Hammer ◽  
Frieder Schauer ◽  
...  
Keyword(s):  
Trametes Versicolor ◽  
Primary Amines ◽  
Pycnoporus Cinnabarinus

Quenching of singlet molecular oxygen by carnosine and related antioxidants. Monitoring 1270-nm phosphorescence in aqueous media

IUBMB Life ◽  
1997 ◽  
Vol 41 (4) ◽  
pp. 687-694 ◽  
Author(s):  
Sergei Yu. Egorov ◽  
Ekaterina Kurella ◽  
Alexander Boldyrev ◽  
Alexander Krasnovsky
Keyword(s):  
Molecular Oxygen ◽  
Aqueous Media ◽  
Singlet Molecular Oxygen

Detailed studies on the reduction of aliphatic 3-, 4-, 6-, and 13-oximino esters: Synthesis of novel isomeric amino esters, oximino alcohols, and amino alcohols

2017 ◽  
Vol 47 (22) ◽  
pp. 2070-2077 ◽  
Author(s):  
Hatice Başpınar Küçük ◽  
Hasniye Yaşa ◽  
Tülay Yıldız ◽  
Ayşe Sergüzel Yusufoğlu
Keyword(s):  
Amino Alcohols ◽  
Amino Esters
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