Tetrahedron Letters p. 4065 - 4068 (1992)
Update date:2022-07-30
Topics:
Bonete
Najera
Lithium 3-lithio-3-tosylpropanoate prepared by dilithiation of 3-tosylpropanoic acid with n-butyllithium at -78°C, reacts with different electrophiles yielding the expected 3-functionalized tosylated propanoic acids. When carbonyl compounds are used as electrophiles the corresponding α,β-butenolides are prepared directly.
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Doi:10.1021/acscatal.7b00148
(2017)Doi:10.1002/jhet.1517
(2013)Doi:10.1016/S0040-4039(00)61286-8
(1992)Doi:10.1021/jo01091a006
(1959)Doi:10.1021/ja403255s
(2013)Doi:10.1016/S0040-4020(01)81575-1
(1992)
