7-Hydroxymethyl-6-methyl-1-oxa-4-thiaspiro[4.5]dec-6-ene. Exceptionally High Anti to Sulfur Diastereoselectivity under Conditions of Johnson Ortho Ester Claisen Rearrangement Favors Cieplak Mode of Diastereoselection.
Yadav
Veejendra K.
VK
Department of Chemistry, Indian Institute of Technology, Kanpur 208 016, India, and Department of Chemistry, The University of Calgary, Calgary, Alberta-T2N 1N4, Canada.
Jeyaraj
Duraiswamy A.
DA
Parvez
Masood
M
Yamdagni
Raghav
R