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ChemInform Abstract: The Sydnone Ring as an ortho-Director of Lithiation. Dilithiation of 3- Phenylsydnone and Trapping by Electrophiles.

โœ Scribed by K. TURNBULL; D. M. KREIN


Publisher
John Wiley and Sons
Year
2010
Weight
29 KB
Volume
28
Category
Article
ISSN
0931-7597

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ChemInform Abstract: The tert-Butyl Sulf
โœ V. Levacher; B. Langer Eriksen; M. Begtrup; G. Dupas; G. Queguiner; J. Duflos; J ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 32 KB ๐Ÿ‘ 1 views

The tert-Butyl Sulfoximine Group as an Effective ortho-Director of Lithiation: ortho-Metalated S-(tert-Butyl)-S-phenylsulfoximines. -Lithiation of the S-tert-butyl-S-phenylsulfoximines (I) occurs selectively at the ortho-position. Trapping with electrophiles at -78 โ€ข C affords the orthosubstituted