Die Judenfrage : gegen Bruno Bauer

von Karl Grün

The early ceramics of the Inca heartland / Brian S. Bauer.

n.s. no.31(1999)

[Texte de la ratification par l'Allemagne du traité de Versailles le 9 juillet 1919], signatures de Bauer et Ebert : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57637

Les classes sociales : analyse de la vie sociale / par Arthur Bauer,...

Collection : Bibliothèque sociologique internationale ; 25

La conscience collective et la morale / par Arthur Bauer...

Collection : Bibliothèque de philosophie contemporaine

La culture morale aux divers degrés de l'enseignement public / par Arthur Bauer,... ; avec extrait du rapport de M. Gabriel Compayré

Collection : Bibliothèque sociologique internationale ; 50

Essai sur les révolutions / par Arthur Bauer,...

Collection : Bibliothèque sociologique internationale ; 36

Bauer-7-en-3beta-yl acetate: a major constituent of unusual samples of Brazilian propolis

The pentacyclic triterpenoid bauer-7-en-3beta-yl acetate was obtained from the chloroform extract of an unusual sample of propolis from southeast Brazil with the yield of 7%. The compound was identified by comparison of IR, MS and NMR analysis with published data.

The suppression of the Haller-Bauer scission for synthetic purposes /|nby S. M. Vines. -- 260 St. Catharines, Ont. : [s. n.],

A number of 2-chlorobenzophenones, containing electron releasing groups (e.g. hydroxy, thiomethoxy and methoxy) in the 4' - position, were prepared by the Friess rearrangement, or the Friedel-Crafts reaction. These ketones, when treated with potassamide in liquid ammonia, underwent partial Haller-Bauer scission, unlike 2-chlorobenzophenone which is known to undergo complete scission. Under similar conditions 4-nitrobenzophenone also underwent partial scission, but the main reaction in this case was nucleophilic amination of the nitro containing ring. This amination reaction was shown not to be a useful general reaction for aromatic nitro compounds. 3-Methylxanthone was then prepared by treatment of 2- and 3- chloro-2'-hydroxy-5'-methylbenzophenone with . little, if any, attendant scission. The corresponding 2fluoro- compound also gave the xanthone, but as the 3-fluoro compound did not, it was concluded that the 2-fluoro compound reacted through a nucleophilic substitution mechanism, rather than the benzyne mechanism invoked for the chloro and bromo compounds. 3-Methylthioxanthone was synthesised by treatment of methyl 4-tolyl sulphide and 2-chlorobenzoyl chloride with aluminum chloride in carbon disu1phide, followed.by heating. This compound was also prepared by treatment of 3-chloro-2'thiomethoxy- 5'-methylbenzophenone with potassamide in liquid ammonia.

Un dibuix de Jutta Bauer. 'Un dibujo de Jutta Bauer'.

Entrevista realizada a la ilustradora alemana Jutta Bauer con motivo de ser una de las invitadas de honor en la Semana Internacional del Libro Infantil y Juvenil que tuvo lugar en el CCCB de Barcelona. Las preguntas hacen referencia a su trabajo en Alemania y a su estilo personal en las ilustraciones.

The epiphytic Cactaceae Hylocereus setaceus (Salm-Dick ex DC.) ralf bauer seed germination is controlled by light and temperature

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Germination response of Hylocereus setaceus (Salm-Dyck ex DC: ) Ralf Bauer (Cactaceae) seeds to temperature and reduced water potentials

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

De Bush a Jack Bauer: a segurança como obsessão nos Estados Unidos após o 11 de setembro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)