+++1SD+3ACS

[an1ga]

Уважаемые коллеги, помогите пожалуйста достать 4 статьи:

1. Highly efficient epoxidation of olefins with pyridine n-oxides catalyzed by ruthenium porphyrins
Tsunehiko Higuchi, Hiro Ohtake and Masaaki Hirobe
Tetrahedron Letters
Volume 30, Issue 47, 1989, Pages 6545-6548

Код: Выделить всё

http://dx.doi.org/10.1016/S0040-4039(01)89017-1

2. Highly efficient oxidation of alkanes and alkyl alcohols with heteroaromatic N-oxides catalyzed by ruthenium porphyrins
Hiro Ohtake, Tsunehiko Higuchi, Masaaki Hirobe
J. Am. Chem. Soc., 1992, 114 (26), pp 10660–10662

Код: Выделить всё

http://dx.doi.org/10.1021/ja00052a086

3. Selective quinone formation by oxidation of aromatics with heteroaromatic N-oxides catalyzed by ruthenium porphyrins
Tsunehiko Higuchi, Chika Satake, Masaaki Hirobe
J. Am. Chem. Soc., 1995, 117 (34), pp 8879–8880

Код: Выделить всё

http://dx.doi.org/10.1021/ja00139a033

4. Unique Oxidation Reaction of Amides with Pyridine-N-oxide Catalyzed by Ruthenium Porphyrin: Direct Oxidative Conversion of N-Acyl-l-proline to N-Acyl-l-glutamate
Rina Ito, Naoki Umezawa, and Tsunehiko Higuchi
J. Am. Chem. Soc., 2005, 127 (3), pp 834–835

Код: Выделить всё

http://dx.doi.org/10.1021/ja045603f

Спасибо.

[Demcha]

[an1ga]

Огромное спасибо.