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Anschutz

The stem correction may be avoided by employing a thermometer with a short scale (sometimes termed an Anschutz thermometer) and of such size that the entire column of mercury is immersed in the vapour or in the liquid. In practice, it is generally more convenient to use thermometers which have been graduated for partial immersion for a short and con-... [Pg.72]

Richter-Anschutz, Chemie der Kohlenstoffverbindungen, Twelfth Edition, 3 Volumes in 4, 1928-1935 (Akad. Verlag, Leipzig). An English translation under the title Richter s Organic Chemistry is available (Elsevier Publishing Co., 1934-1947). [Pg.1129]

This correction may be avoided by using shoit (Anschutz) thermometers, in which the mercury thread is entirely immersed in the vapour. A rough correction for points above 100° may be made by detei mining the boiling points of pure organic substances, such as naphthalene, 2i6 6°, c. [Pg.59]

Anschutz 1 treated aceto-salicylic chloride with sodium-malonic ester, with the formation of ethyl acetate and y3-hydroxy-coumarin-alpha-car-hoxylic ethyl ester—... [Pg.273]

Anschutz, P., Zihong, S., Sundby, B., Mucci, A., and Gobeil, C. (1998). Burial efficiency of phosphorus and the geochemistry of iron in continental margin sediments. Limnol. Oceanogr. 43,53-64. [Pg.374]

The submitters obtained 3.0 g. (78%) of product which melted at 99-100°. The melting point of 97-98° shown above was obtained by the checkers using a Tottoli melting point apparatus (Biichi) equipped with a 50° range Anschutz thermometer. A melting point of 98° has been reported ... [Pg.87]

By the reduction of ,a-di- -tolylethylene with sodium in absolute alcohol. Anschutz and Hilbert, Ber. 57, 1699 (1924). [Pg.56]

Finally, Anschutz and Thiele s adapter with stop-cock (Fig. 17) may be mentioned it is very useful, in particular in the distillation of large amounts of substance. After the cocks a and b of this adapter have been closed the pressure in the receiver can be allowed to rise by unscrewing the clip c and the receiver can be changed. [Pg.22]

A good yield has been obtained by Anschutz 5 by a method... [Pg.68]

LA2159 D. Stadler, W. Anschutz, and M. Regitz, Justus Liebigs Ann. Chem.,... [Pg.172]

R. Anschutz und Q. Wirtz. Ueber die Anilide der Fumarsdure und der Maleinsdure und fiber die Phenylasparaginsdnre. Annaten, 1887, 239, 137-160. Boutron-Charlard und Pelouze. Ueber das Asparamid Asparagin des Herrn Robiquet) und die Asparamidsdure. Annalen, 1833, 6, 75-88. [Pg.89]

The formation of thieno[3,2-6]thiophene (2) together with thieno[2,3-6]-thiophene (1) in reactions of citric acid with PjSj or of acetylene with sulfur was first suggested by Anschutz and Blhc us. ... [Pg.129]

Herrn Prof, Anschutz verdanke ich in diesem Zusammenhang einige an-regende Diskiissionen. [Pg.64]

Auch bei C. Richter-Anschutz, Chemie der Kohlenstojfverbindungen, Bd. 1, S. 447, Akademische Verlags-... [Pg.757]

In 1901 Anschutz suggested the denotation tetramic acid for 1,5-dihydro-4-hydroxy-2-pyrrololone 2a, a tautomer of 2,4-pyrrolidinedione la (09LA55). By analogy to the term tetronic acid, denoting the lactone of 4-hydroxy-3-oxo-butanoic acid (60QR292), tetramic acid is used to name the lactam of 4-amino-3-oxo-butanoic acid. (See Fig. 1.)... [Pg.140]

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See also in sourсe #XX -- [ Pg.11 , Pg.30 , Pg.211 , Pg.265 ]



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