1930
DOI: 10.1002/cber.19300630737
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Synthetische Versuche in der Gruppe arylierter Allen‐Derivate

Abstract: 1851In prinzipiell gleicher Weise lassen sich das bisher unbekannte Butylchinolin und viele andere substituierte Chinoline gewinnen, woriiber wir bei einer spateren Gelegenheit ausfiihrlicher berichten werden. a-Phenyl-pyridin a u s Pyridin. Die eben gegebene Vorschrift kann wijrtlich Ahwendung finden. Man ersetzt lediglich das Lithiumbutyl durch die nicht weniger leicbt herzustellende atherische Lithiumphenyl-Wsung. Das Lithiumphenyl addiert sich mit der gleichen Ipichtigkeit an Pyridin wie das Butyllithium, … Show more

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Cited by 12 publications
(4 citation statements)
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“…Elimination of hydrogen halides is not so likely to be attended by rearrangement when the aliene to be formed is highly substituted, especially by halogens or aryl groups. Indeed, numerous arylallenes have been synthesized in this way (46,192,495,554,592,619). Two new approaches to such allenes were recently reported.…”
Section: >Ch-cx=ch->ch-c=ch >Ch-cx-ch=c< -^5->c=¿-ch=cmentioning
confidence: 99%
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“…Elimination of hydrogen halides is not so likely to be attended by rearrangement when the aliene to be formed is highly substituted, especially by halogens or aryl groups. Indeed, numerous arylallenes have been synthesized in this way (46,192,495,554,592,619). Two new approaches to such allenes were recently reported.…”
Section: >Ch-cx=ch->ch-c=ch >Ch-cx-ch=c< -^5->c=¿-ch=cmentioning
confidence: 99%
“…. (329,619) that as recently as 1930 the suggestion that allenes adopted planar configurations was still being made (172). Since then, however, van't Hoff's conclusions have been amply verified by meas- urements of the dipole moments of tetraarylallenes (46) and bromoallene (496), and by the resolution of many asymmetric allenes.…”
Section: Physical Properties Of Allenesmentioning
confidence: 99%
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“…A decision between the two explanations is not yet possible. Many similar cycloisomerizations have been observed (15,92,93), but the structure of the isomerization product has been elucidated only in the case of the dimeric triphenylallene (86) and of tetraphenylbutatriene (XLIV) (29), which gives l-benzhydrylidene-3-phenylindene (XLV) according to the following scheme: The arylated diallenes, obtained by Marvel and coworkers (47, 48,…”
Section: \/\ -C-c6h6mentioning
confidence: 97%