+++Elsevier (B2H6 )

[Gys_]

Уважаемые коллеги,
помогите пожалуйста со статьями:
1) Arne Brändström, Ulf Junggren and Bo Lamm
An improved method for the preparation of solutions of diborane // Tetrahedron Letters 1972, 13( 31), Pages 3173-3176

Код: Выделить всё

http://dx.doi.org/10.1016/S0040-4039(01)93995-4

2) Mariappan PeriasamyCorresponding, G.P. Muthukumaragopala and Nalluri Sanjeevakumar
A simple and convenient method for the preparation of diborane from tetrabutylammonium borohydride and benzyl chloride for application in organic synthesis // Tetrahedron Letters 2007, 48(39), Pages 6966-6969

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http://dx.doi.org/10.1016/j.tetlet.2007.07.173

3) A. S. Bhanu Prasad, J. V. Bhaskar Kanth and Mariappan Periasamy
Convenient methods for the reduction of amides, nitriles, carboxylic esters, acids and hydroboration of alkenes using NaBH4/I2system // Tetrahedron 1992, 48(22), Pages 4623-4628

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http://dx.doi.org/10.1016/S0040-4020(01)81236-9

4) C. Narayana and M. Periasamy
A simple convenient method for the generation of diborane from NaBH4 and I2 // Journal of Organometallic Chemistry 1987, 323(2), Pages 145-147

Код: Выделить всё

http://dx.doi.org/10.1016/0022-328X(87)80363-7

Заранее благодарен!

[ahh]

2

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[Fall33]

1,3,4

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[Gys_]

Огромное спасибо !!!