Organic letters

Nonracemic α-Allenyl Carbinols from Asymmetric Propargylation with the 10-Trimethylsilyl-9-borabicyclo [3.3. 2] decanes

E Hernandez, JA Soderquist

Index: Organic Letters, , vol. 7, # 24 p. 5397 - 5400

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Citation Number: 36

Abstract

... Volume: Page: ... Organic Letters. ... In this process, the ozonolysis of 6e leads to the intermediate acylsilane 7 ( 13 C NMR δ 241.5 (SiC O), −2.8 (TMS)), which is further directly oxidized with ozone to the corresponding silyl ester 8 ( 13 C NMR δ 176 (SiOC O), 1.8 ...

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