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(S)-(-)-4-PHENYL-1,3-DIOXANE synthesis

4synthesis methods
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Yield:85 % ee

Reaction Conditions:

with 1,1,1-trifluoro-N-((11bS)-4-(((11bS)-4-oxido-2,6-bis(4-(trifluoromethyl)phenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)imino)-2,6-bis(4-(trifluoromethyl)phenyl)-4λ5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)methanesulfonamide in cyclohexane at 25; for 48 h;Inert atmosphere;Schlenk technique;Overall yield = 11 percentSpectr.; enantioselective reaction;Prins-Kriewitz Hydroxyinethylation;

References:

Diáz-Oviedo, C. David;Maji, Rajat;List, Benjamin [Journal of the American Chemical Society,2021,vol. 143,# 49,p. 20598 - 20604] Location in patent:supporting information