Lei, Zhi-Yu published the artcileA fast catalytic asymmetric aza-Morita-Baylis-Hillman reaction of N-sulfonated imines with methyl vinyl ketone in the presence of chiral bifunctional phosphane Lewis bases, Formula: C22H12F6O6S2, the publication is European Journal of Organic Chemistry (2008), 3817-3820, S3817/1-S3817/52, database is CAplus.
A series of novel bifunctional chiral phosphane Lewis bases having one Ph group and an electron-donating alkyl group on the phosphorus atom was designed and successfully synthesized. The use of these bifunctional chiral phosphane Lewis bases in catalytic asym. aza-Morita-Baylis-Hillman reactions (aza-MBH reactions) of N-sulfonated imines with Me vinyl ketone affords the corresponding adducts in good-to-excellent yields and moderate-to-good enantioselectivities within a few hours at room temperature To the best of our knowledge, this is the fastest catalytic asym. MBH reaction reported thus far.
European Journal of Organic Chemistry published new progress about 126613-06-7. 126613-06-7 belongs to esters-buliding-blocks, auxiliary class Chiral Diphenols, name is (R)-[1,1′-Binaphthalene]-2,2′-diyl bis(trifluoromethanesulfonate), and the molecular formula is C22H12F6O6S2, Formula: C22H12F6O6S2.
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