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Highly Stereoselective [2,3]-Sigmatropic Rearrangement of Sulfur Ylide Generated through Cu(I) Carbene and Sulfides

โœ Scribed by Ma, Ming; Peng, Lingling; Li, Changkun; Zhang, Xiu; Wang, Jianbo

Book ID
126282990
Publisher
American Chemical Society
Year
2005
Tongue
English
Weight
46 KB
Volume
127
Category
Article
ISSN
0002-7863

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Highly Stereoselective [2,3]-Sigmatropic
Highly Stereoselective [2,3]-Sigmatropic Rearrangement of Sulfur Ylide Generated Through Cu(I) Carbene and Sulfides.
โœ Ming Ma; Lingling Peng; Changkun Li; Xiu Zhang; Jianbo Wang ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› John Wiley and Sons โš– 31 KB ๐Ÿ‘ 1 views

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Catalytic asymmetric [2,3] sigmatropic r
Catalytic asymmetric [2,3] sigmatropic rearrangement of sulfur ylides generated from carbenoids and propargyl sulfides
โœ Xiaomei Zhang; Ming Ma; Jianbo Wang ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 203 KB

Catalytic asymmetric [2,3] sigmatropic rearrangement of sulfur ylides generated from aryldiazoacetates and propargyl sulfides with a number of chiral Rh(II) and Cu(I) catalysts have been investigated and moderately high enantioselectivities (up to 81% ee) have been achieved.