Photoelectron-Spectrum and Electronic Structure of Perfluoro(2,4-dimethyl-3-oxa-2,4-diazapentane) (CF3)2N–O–N(CF3)2
✍ Scribed by Stefan Reinemann; Rolf Minkwitz; Klaus Kowski; Paul Rademacher
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 170 KB
- Volume
- 1998
- Category
- Article
- ISSN
- 1434-1948
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✦ Synopsis
The electronic structure of the title compound 1 has been third highest occupied MO is mainly localized at the oxygen atom (n 0 ). All calculations indicate that the molecule has a investigated by UV photoelectron spectroscopy and quantum chemical calculations. 1 has two nearly degenerate n N lone-twisted C 2 conformation. pair orbitals which form the two highest occupied MOs. The
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The barium perfluoroalkanedisulfonates Ba(O 3 S) 2 (CF 2 ) n (n = 1, 3±5) and the new potassium fluoroalkanedisulfonates K 2 (O 3 S) 2 CHF, K 2 (O 3 S) 2 CF 2 , and K 2 (O 3 S) 2 (CF 2 ) 5 have been prepared by reaction of (CF 2 ) n (SO 2 F) 2 (n = 1, 3±5) or CHF(SO 2 F) 2 with CaO (or Ca(OH) 2 ) an
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