✦ LIBER ✦

Steric Effect of the tert.-Butyl Group

✍ Scribed by CRAWFORD, MALCOLM; STEWART, F. H. C.

Book ID: 109571153
Publisher: Nature Publishing Group
Year: 1952
Tongue: English
Weight: 196 KB
Volume: 170
Category: Article
ISSN: 0028-0836
DOI: 10.1038/170322a0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Organometallic compounds of group III. X

Organometallic compounds of group III. XXII. Steric effects in the hydralumination, carbalumination, and oligomerization of tert-butyl(phenyl)acetylene

✍ Eisch, John J.; Amtmann, Rudolf. 📂 Article 📅 1972 🏛 American Chemical Society 🌐 English ⚖ 776 KB

Steric structure of some tert-butyl aryl

Steric structure of some tert-butyl aryl sulfones

✍ G. G. Butenko; F. M. Stoyanovich; Ya. L. Gol'dfarb 📂 Article 📅 1981 🏛 Springer 🌐 English ⚖ 305 KB

Steric Effects of the t-Butyl Group in O

Steric Effects of the t-Butyl Group in Organosilicon Compounds 1

✍ Sommer, Leo H.; Tyler, Leslie J. 📂 Article 📅 1954 🏛 American Chemical Society 🌐 English ⚖ 543 KB

The tert-butyl sulfoximine group as an e

The tert-butyl sulfoximine group as an effective ortho-director of lithiation: ortho-metallated S-(tert-butyl)-S-phenylsulfoximines

✍ V. Levacher; B.Langer Eriksen; M. Begtrup; G. Dupas; G. Quéguiner; J. Duflos; J. 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 215 KB

The readily available S-(tert-butyl)-N-(trimethylsilyl)-S-phenylsulfoximine was prepared from S-methyl-N-(trimethylsilyl)-S-phenylsulfoximine via lithiation-methylation sequences. The reaction with n-butyllithium in THF at -780C afforded the corresponding ortho-lithiated species which could be trapp

The tert-butyl group in chemistry and bi

The tert-butyl group in chemistry and biology

✍ Bisel, Philippe; Al-Momani, Loay; Müller, Michael 📂 Article 📅 2008 🏛 Royal Society of Chemistry 🌐 English ⚖ 328 KB

ChemInform Abstract: The tert-Butyl Sulf

ChemInform Abstract: The tert-Butyl Sulfoximine Group as an Effective ortho-Director of Lithiation: ortho-Metalated S-(tert-Butyl)-S-phenylsulfoximines.

✍ V. Levacher; B. Langer Eriksen; M. Begtrup; G. Dupas; G. Queguiner; J. Duflos; J 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 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 • C affords the orthosubstituted