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Bis(2-t-butylphenyl)phosphonoacetamides for the highly cis-selective synthesis of α,β-unsaturated amides

✍ Scribed by Kaori Ando; Shigeo Nagaya; Yuko Tarumi


Book ID
104096838
Publisher
Elsevier Science
Year
2009
Tongue
French
Weight
260 KB
Volume
50
Category
Article
ISSN
0040-4039

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✦ Synopsis


New Horner-Wadsworth-Emmons reagents, (o-t-BuPhO) 2 P(O)CH 2 CONMe(OMe) and (o-t-BuPhO) 2 -P(O)CH 2 CON(CH 2 CH 2 ) 2 O were prepared via the Arbuzov reaction in good yields. The HWE reaction of these reagents with a variety of aldehydes gave cis-a,b-unsaturated amides with high selectivity in almost quantitative yields.


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ChemInform Abstract: Bis(2-t-butylphenyl
✍ Kaori Ando; Shigeo Nagaya; Yuko Tarumi 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 42 KB 👁 1 views

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