Synthesis of a Histamine H3Receptor Antagonist—Manipulation of Hydroxyproline Stereochemistry, Desymmetrization of Homopiperazine, and Nonextractive Sodium Triacetoxyborohydride Reaction Workup

2010 ◽  
Vol 75 (13) ◽  
pp. 4463-4471 ◽  
Author(s):  
Daniel J. Pippel ◽  
Lana K. Young ◽  
Michael A. Letavic ◽  
Kiev S. Ly ◽  
Bita Naderi ◽  
...  
Keyword(s):  
Sodium Triacetoxyborohydride

A Quantitative Assay of Sodium Triacetoxyborohydride

2019 ◽  
Vol 23 (9) ◽  
pp. 2080-2087
Author(s):  
Michael J. Zacuto ◽  
Joseph Perona ◽  
Robert Dunn
Keyword(s):  
Quantitative Assay ◽  
Sodium Triacetoxyborohydride

The structure of connorstictic acid. A depsidone from the lichen Lecidea aspidula

1981 ◽  
Vol 34 (3) ◽  
pp. 583 ◽  
Author(s):  
JA Elix ◽  
L Lajide
Keyword(s):  
Direct Reduction ◽  
Sodium Triacetoxyborohydride

Connorstictic acid (2) was isolated from the lichen Lecidea aspidula as the corresponding tetraacetate(3). The structure of the latter compound was confirmed by synthesis in several steps from the known depsidone, norstictic acid (4). Direct reduction of norstictic acid with sodium triacetoxyborohydride led to the formation of connorstictic acid.

Transformation of an Acid Dipyrromethane into its Formyl Dipyrromethane without Decarboxylation

1998 ◽  
Vol 02 (04) ◽  
pp. 295-304 ◽  
Author(s):  
DENNIS H. BURNS ◽  
MICHAEL W. BURDEN ◽  
YUE HU LI
Keyword(s):  
Acid Chloride ◽  
Oxalyl Chloride ◽  
Reducing Agent ◽  
Acyl Chloride ◽  
One Pot ◽  
Sodium Triacetoxyborohydride

A method for the preparation of an α-formylated pyrrole or dipyrromethane which contains an electron-withdrawing β-acetyl is described. Formylation proceeds directly from the corresponding acid pyrrole or dipyrromethane without the need of the usual two-step acid decarboxylation/formylation procedure. The acid is first transformed into its acid chloride with oxalyl chloride, followed by reduction to the aldehyde with the mild reducing agent sodium triacetoxyborohydride, in a one-pot reaction. The non-basic acylating reagent PR 3 is necessary both for acyl chloride formation and for the reduction to succeed.

scholarly journals Sodium Triacetoxyborohydride

Synlett ◽  
2010 ◽  
Vol 2010 (11) ◽  
pp. 1729-1730
Author(s):  
Lakhinath Saikia
Keyword(s):  
Sodium Triacetoxyborohydride

Reductive amination of aldehydes and ketones by using sodium triacetoxyborohydride

1990 ◽  
Vol 31 (39) ◽  
pp. 5595-5598 ◽  
Author(s):  
Ahmed F. Abdel-Magid ◽  
Cynthia A. Maryanoff ◽  
Kenneth G. Carson
Keyword(s):  
Reductive Amination ◽  
Sodium Triacetoxyborohydride ◽  
Aldehydes And Ketones
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