Sharp emission bands superimposed on ordinary incandescent tungsten lamp output have been observed. These definite spectroscopic bands have been tentatively assigned to Single and Simultaneous Transitions in molecular oxygen. An alternative explanation of a perturbed molecular oxygen, [W.. \_ 021. h
Possible role of singlet molecular oxygen in the control of the phototactic reaction sign of Anabaena variabilis
β Scribed by Hartwig Schuchart; Wilhelm Nultsch
- Publisher
- Elsevier Science
- Year
- 1984
- Weight
- 674 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0047-2670
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The reactions of singlet oxygen with 2-chloroethyl ethyl sulfide and 3-chlorothiane are reported. In both cases elimination of HCi to produce ot,l~-unsaturated sulfoxides is observed. The experimental results implicate a hydroperoxy sulfonium ylide as a transition state or intermediate in an E2 or E