✦ LIBER ✦

Enantioselectivity in the ritter-type substitution reaction via qpisulfonium ion: Retention of configuration

✍ Scribed by Akio Toshimitsu; Chitaru Hirosawa; Shigeo Tanimot

Book ID: 104225148
Publisher: Elsevier Science
Year: 1991
Tongue: French
Weight: 300 KB
Volume: 32
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)92159-2

No coin nor oath required. For personal study only.

✦ Synopsis

Ritter-type substitution reaction of optically active /Shydro*yalkyl phenyl suljkies was found to proceed with retention of configuration through the participation of phenylthio group to afford optically active amides.

📜 SIMILAR VOLUMES

Retention of configuration in the ritter

Retention of configuration in the ritter-type substitution reaction of chiral β-arylthio alcohols through the anchimeric assistance of the arylthio group

✍ Akio Toshimitsu; Chitaru Hirosawa; Kohei Tamao 📂 Article 📅 1994 🏛 Elsevier Science 🌐 French ⚖ 931 KB

Retention of Configuration in the Nucleo

Retention of Configuration in the Nucleophilic Substitution Reactions of Some Nine-Membered Ansa Derivatives of Cyclotriphosphazatriene

✍ Serap Beşli; Simon J. Coles; David B. Davies; Michael B. Hursthouse; Hanife İbiş 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 235 KB 👁 2 views

Controlling diastereoselectivity in the

Controlling diastereoselectivity in the reactions of enantiomerically pure ?-bromoacyl-imidazolidinones with nitrogen nucleophiles: substitution reactions with retention or inversion of configuration

✍ Treweeke, N. R.; Hitchcock, P. B.; Pardoe, D. A.; Caddick, S. 📂 Article 📅 2005 🏛 Royal Society of Chemistry 🌐 English ⚖ 106 KB

Controlling Diastereoselectivity in the

Controlling Diastereoselectivity in the Reactions of Enantiomerically Pure α-Bromoacyl-imidazolidinones with Nitrogen Nucleophiles: Substitution Reactions with Retentions or Inversion of Configuration.

✍ N. R. Treweeke; P. B. Hitchcock; D. A. Pardoe; S. Caddick 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 24 KB 👁 1 views

The reaction of 2-substituted-9-(ortho-s

The reaction of 2-substituted-9-(ortho-substituted penylmethyl) fluoren-9-yltrimethylammonium ions in chloroform. Alkene formation via a carbocation.

✍ J. Pradhan; P.J. Smith 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 248 KB

THE REACTION OF 2-SUBSTITUTED-9-(ORTHO-SUBSTITUTED PHENYLMETHYL)FLUOREN -9-YLTRIIIETHYLA..~~ONiUM IONS IN CHLOROFORM. AIXENE FORMATION VIA A CARBOCATION.

Theoretical and Experimental Study on th

Theoretical and Experimental Study on the In-Plane S N 2-Type Substitution Reaction of Haloalkenes with Inversion of Configuration at the sp 2 Carbon †

✍ Ando, Kaori; Kitamura, Mitsuru; Miura, Kasei; Narasaka, Koichi 📂 Article 📅 2004 🏛 American Chemical Society 🌐 English ⚖ 104 KB