+++Synlett and Synthesis

[Катрин123455]

Уважаемые форумчане, помогите, пожалуйста, открыть статьи:

1) Ramu Meesala, Mohd Nizam Mordi, Sharif Mahsufi Mansor
Copper-Catalyzed Protodecarboxylation and Aromatization of Tetrahydro-β-Carboline-3-Carboxylic Acids
Synlett 2014; 25(1): 120-122

DOI:

http://dx.doi.org/10.1055/s-0033-1340053

2) Giorgio Abbiati, Egle M. Beccalli, Alessandro Marchesini, Elisabetta Rossi
Synthesis of β-Carbolines from 2-Acyl-1-benzenesulfonyl-3-iodo-1H-indoles
Synthesis 2001(16): 2477-2483

DOI:

http://dx.doi.org/10.1055/s-2001-18715

3) Majid Chughtai, James M. Eagan, Albert Padwa
Intramolecular [4+2]-Cycloaddition of 5-Amino-Substituted Oxazoles as an Approach toward the Left-Hand Segment of Haplophytine
Synlett 2011(2): 215-218

DOI:

http://dx.doi.org/10.1055/s-0030-1259302

4) ulien Letessiera, Heiner Deterta, Katharina Götzb, Till Opatz
Microwave-Assisted Synthesis of 1,3-Disubstituted β-Carbolines from α-(Alkylideneamino)nitriles and Gramine
Synthesis 2012(5): 747-754

DOI:

http://dx.doi.org/10.1055/s-0031-1289675

[aiven1978]

Удачи!

[Катрин123455]

aiven1978, спасибо большое!