biostudies-literatureKeck GENIGMS NIH HHS3687-90https://www.ebi.ac.uk/biostudies/studies/S-EPMC1480409biostudies-literatureUnknown4(21)[reaction: see text] Previously unknown intramolecular Baylis-Hillman and Morita reactions involving cyclization of an unsaturated thiol ester onto a pendant aldehyde function are reported. These can be used successfully for the preparation of both cyclopentenols and cyclohexenols, but the results are very sensitive to substrate and precise reaction conditions.Organic lettersIntramolecular Baylis-Hillman and morita reactions using unsaturated thiol ester substrates containing enolizable aldehydes.PMC1480409R01 GM028961GM-28961Welch DSKeck GEfalseIntramolecular Baylis-Hillman and morita reactions using unsaturated thiol ester substrates containing enolizable aldehydes.[reaction: see text] Previously unknown intramolecular Baylis-Hillman and Morita reactions involving cyclization of an unsaturated thiol ester onto a pendant aldehyde function are reported. These can be used successfully for the preparation of both cyclopentenols and cyclohexenols, but the results are very sensitive to substrate and precise reaction conditions.2002-01-01T00:00:00Z2002 Oct2020-10-29T10:34:29Z2019-03-27T01:45:29ZS-EPMC14804091237591910.1021/ol026638s