The metalation of selected oligobromobenzenes with lithium diisopropylamide (LDA) was investigated. 1,3-Dibromo-substituted benzenes were metalated without special precautions since the resultant 2,6-dibromophenyllithium intermediates are relatively stabl
Lulinski, Sergiusz,Serwatowski, Janusz
p. 5384 - 5387
(2007/10/03)
Synthesis of 1,3,6,8-tetrabromophenanthrene via a stoichiometric Ullmann reaction
1,3,6,8-Tetrabromophenantherene (1) is prepared in four steps from 2,4,6-tribromobenzoic acid (4) in an overall yield of 12%. The key transformation used in the synthesis is a stoichiomteric Ullmann reaction.
Farrar,Sienkowska,Kaszynski
p. 4039 - 4045
(2007/10/03)
SYNTHESIS AND CHEMOTHERAPEUTIC STUDIES OF 2-STYRYL-4-(&δ-DIETHYLAMINO-α-METHYLBUTYLAMINO)QUINAZOLINES
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Zhikhareva, G. P.,Mastafanova, L. I.,Evstratova, M. I.,Polukhina, L. M.,Nikolaeva, I. S.,et al.
p. 122 - 127
(2007/10/02)
Method of preparing substituted benzaldehydes
A process for the preparation of Benzaldehydes substituted in the nucleus is disclosed by oxidation of the corresponding benzyl halides. The process is performed in the presence of water using aminoxides of tertiary amines.
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(2008/06/13)
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