Synthesis p. 1118 - 1120 (1985)
Update date:2022-08-16
Topics:
Pericas, Miquel A.
Serratosa, Felix
Valenti, Eduard
A new, short, and efficient synthesis of 1,3-cyclobutandione consists of the thermal conversion of 1-butoxyethyne into 3-t-butoxycyclobutenone (the first example of cyclobutenone formation from an unsubstituted acetylenic monoether) followed by cleavage of the t-butyl group with trifluoroacetic acid.The 62percent overall yield is much higher than that of the previously described procedure.
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Doi:10.1246/bcsj.66.2949
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(2018)Doi:10.1002/hlca.19630460433
(1963)Doi:10.1142/S1088424615500935
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