Alkaline Earth Catalysis of Alkynyl Alcohol Hydroalkoxylation/Cyclization

C Brinkmann, AGM Barrett, MS Hill…

Index: Vatele, Jean-Michel Tetrahedron Letters, 2005 , vol. 46, # 13 p. 2299 - 2301

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Citation Number: 21

Abstract

... Volume: Page: ... alcohols to produce the corresponding five- and six-membered cyclic ethers (Scheme 2, a),(5) while Trost and Vatèle have employed ... low (5 mol %) loadings of lanthanide tris-amide, [Ln{N(SiMe 3 ) 2 } 3 ], precatalysts (Scheme 3).(13, 14) The ...

~84%

~93%

~87%

~87%

(S)??Pyroglutamic Acid,(S)??Malic Acid, and (S)??Serine as U...

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