Coupling-isomerization-Claisen sequences - mechanistic dichotomies in hetero domino reactions |
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| Authors: | D'Souza Daniel M Rominger Frank Müller Thomas J J |
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| Institution: | Organisch-Chemisches Institut der Ruprecht-Karls-Universit?t Heidelberg, Im Neuenheimer Feld 270, D-69120 Heidelberg, Germany. |
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| Abstract: | A new coupling-isomerization-Claisen domino reaction starting from electron deficient halides and 1-(hetero)aryl propargyl trityl ethers dichotomizes in the concluding steps of the sequence and gives rise to the formation of tricyclo3.2.1.0(2,7)]oct-3-enes, enones, 1H-isochromenes, or indans as a consequence of minute differences of substituent effects. |
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