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Determination of the extent to which an SE2′ reaction of a propargylsilane is anti

✍ Scribed by Ian Fleming; Kah Ling Christine Pang

Publisher: Elsevier Science
Year: 2002
Tongue: French
Weight: 107 KB
Volume: 43
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(02)01250-9

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✦ Synopsis

The propargylsilane, 1,3-bistrimethylsilylbut-1-yne, 11 reacts with aldehydes in the presence of titanium tetrachloride in anti S E 2% reactions, but with a low level of stereospecificity, 75:25 with 2,4-dinitrobenzaldehyde and close to 50:50 with isobutyraldehyde.

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