![Heteroatom Influence on the π-Facial Selectivity of Diels−Alder Cycloadditions to 1-Oxa-4-thia-6-vinylspiro[4.5]dec-6-ene, 3-Methoxy-3-methyl-2-vinylcyclohexene, and 3-Methoxy-2-vinylcyclohexene
<sup>†</sup><sup>,</sup><sup>‡</sup>]()
Heteroatom Influence on the π-Facial Selectivity of Diels−Alder Cycloadditions to 1-Oxa-4-thia-6-vinylspiro[4.5]dec-6-ene, 3-Methoxy-3-methyl-2-vinylcyclohexene, and 3-Methoxy-2-vinylcyclohexene
<sup>†</sup><sup>,</sup><sup>‡</sup>Yadav, Veejendra K.; Senthil, Govindaraji; Babu, K. Ganesh; Parvez, Masood; Reid, Jennifer Lee · The Journal of Organic Chemistry · 2002