Tris(2,4,6-trimethoxyphenyl)phosphine (TTMPP): efficient catalysts for the cyanosilylation and cyanocarbonation of aldehydes and ketones.
نویسندگان
چکیده
A variety of aldehydes and ketones were transformed to their corresponding cyanohydrin silyl ethers in good to excellent yields in the presence of 1-5 mol% of tris(2,4,6-trimethoxyphenyl)phosphine (TTMPP). Cyanohydrin carbonates were also readily prepared using 5-10 mol% of TTMPP as an organocatalyst.
منابع مشابه
TTMPP: An efficient organocatalyst in the ring-opening of aziridines with silylated nucleophiles.
The ring-opening of N-tosylaziridines with silylated nucleophiles catalyzed by tris(2,4,6-trimethoxyphenyl)phosphine (TTMPP) afforded the corresponding beta-functionalized sulfonamides in excellent yield under mild reaction conditions.
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ورودعنوان ژورنال:
- Molecules
دوره 14 9 شماره
صفحات -
تاریخ انتشار 2009