Synthesis, spectroscopy and structure of CF3CH2OCN, CF3CH2NCO, and (CF3CH2O)2CNHElectronic supplementary information (ESI) available: Experimental and calculated infrared and Raman vibrational frequencies and intensities of CF3CH2OCN, (CF3CH2O)2CNH and CF3CH2NCO. See http://www.rsc.org/suppdata/cp/b2/b212777f/
✍ Scribed by Pasinszki, Tibor; Havasi, Balázs
- Book ID
- 121017268
- Publisher
- Royal Society of Chemistry
- Year
- 2003
- Tongue
- English
- Weight
- 259 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1463-9076
- DOI
- 10.1039/B212777F
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📜 SIMILAR VOLUMES
N-sulfinylacylamides R-C(ϭO)-NϭSϭO react with (CF 3 ) 2 BNMe 2 (1) to form, by [2ϩ4] cycloaddition, six-membered rings cyclo-(CF 3 ) 2 B-NMe 2 -S(ϭO)-NϭC(R)-O for R ϭ Me (2), t-Bu (3), C 6 H 5 (4), and p-CH 3 C 6 H 4 (5) while N-sulfinylcarbamic acid esters R-O-C(ϭO)-NϭSϭO react with 1 to yield mixt
3 ) 3 . The reaction proceeds with high regioselectivity. Thus, methanesulfonylation of 1,2,4-trifluorobenzene (V) exclusively affords the 1-mesyl-2,4,5-trifluorobenzene (VI). In dihalobenzenes [cf. compounds (VII) and (Ia)], the para-position is predominantly substituted [cf. compound (VIII)]. Othe