Detail of "1117-61-9"

Reference

Study of essential oil of Cymbopogon distans Linn

Study of essential oil of Cymbopogon distans Linn. Wats. Singh, A. P.; Sinha, G. K. (Chem. Lab., D. S. B. Gov. Coll., Nainital, India). Indian Perfum., 20(1-B), 67-70 (English) 1976. CODEN: IPERAS. ISSN: 0019-607X. DOCUMENT TYPE: Journal CA Section: 62 (Essential Oils and Cosmetics) Dark brown sweet smelling oil of fresh plants of C. distans was obtained in 0.8% yield. Physicochem. properties of the oil were detd. and the compn. was found by gas-liq. and thin-layer chromatog. and IR spectra. Seven fractions were obtained by oil fractionation and they were identified by prepg. their resp. derivs. The compds. were: l-a-phellandrene [4221-98-1] 6, d-limonene [5989-27-5] 29, d-citronellal [2385-77-5] 4, d-methone [1196-31-2] 10.4, l-carbomenthone [13163-73-0] 7, d-citronellol [1117-61-9] 3, geraniol [106-24-1] 12, and Me eugenol [93-15-2] 13.4%. In addn., caproic acid [142-62-1] 10% and citronellic acid [502-47-6] 4.6% were also identified.

Rh-catalyzed alkene oxidation: a highly efficient and selective process for preparing N-alkoxysulfonyl aziridines

All Rights Reserved. Rh-catalyzed alkene oxidation: a highly efficient and selective process for preparing N-alkoxysulfonyl aziridines. Guthikonda, Kiran; Wehn, Paul M.; Caliando, Brian J.; Du Bois, J. ( Department of Chemistry, Stanford University, Stanford, CA 94305-5080, USA). Tetrahedron, 62(49), 11331-11342 (English) 2006 Elsevier Ltd. CODEN: TETRAB. ISSN: 0040-4020. DOCUMENT TYPE: Journal CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Section cross-reference(s): 22, 28, 75 Unique alkoxysulfonyl aziridine heterocycles were prepd. through selective intra- and intermol. alkene oxidn. reactions. These methods are general and perform efficiently at low Rh-catalyst loadings (1-2 mol %) with only a slight excess of an inexpensive com. 917616-11-6 and 1117-61-9 are also in the experiment. oxidant, PhI(OAc)2. For intermol. processes, trichloroethylsulfamate was identified as a novel and markedly effective N-atom source, allowing reactions to be conducted with limiting amts. of the olefin substrate. The aziridine products submit to facile, nucleophilic ring opening; these processes are regioselective and can be used to prep. polyfunctionalized amines, including a-aminoketones via the direct addn. of Me2SO. .