Tetrahedron Letters

Traceless sulfone linker cleavage triggered by ozonolysis: solid-phase synthesis of diverse α-β-unsaturated carbonyl compounds

YF Chang, YR Jiang, WC Cheng

Index: Tetrahedron Letters, , vol. 49, # 3 p. 543 - 547

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Citation Number: 15

Abstract

... Tetrahedron Letters. Volume 49, Issue 3, 14 January 2008, Pages 543–547. ... acid, K 2 CO 3 (aq), Pd(PPh 3 ) 4 , DME, 90 °C; step ii-(a) CH 3 S(O)CH 2 Li, substituted allyl halides, THF, rt; step ii-(b) 4-methoxyphenylboronic acid, K 2 CO 3 (aq), Pd(PPh 3 ) 4 , DME, 90 °C. ...