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Beilstein J. Org. Chem. 2020, 16, 515–523, doi:10.3762/bjoc.16.47
Graphical Abstract
Scheme 1: Possible formation of reaction products starting from 1 via seleniranium 2 or thiiranium cations 3.
Scheme 2: Unusual regio- and stereoselective nucleophilic reactions of thiaselenole 1 at two centers of the s...
Scheme 3: Reactions of thiaselenole 1 with С- and S-centered nucleophiles affording new families of linear un...
Scheme 4: The reactions of thiaselenole 1 with the formation of polyfunctionalized 2,3-dihydro-1,4-thiaseleni...
Scheme 5: The synthesis of new 1,3-thiaselenole ensembles by reactions of thiaselenole 1 with mercapto benzaz...
Scheme 6: The formation of product 4 via compound 5 by the reaction of thiaselenole 1 with potassium selenocy...
Figure 1: Monitoring the reaction of thiaselenole 1 with KSeCN by 1H NMR spectroscopy (in accordance with the...
Scheme 7: The reaction pathway for the formation of compounds 4 and 5.
Scheme 8: Synthesis of new ensembles of 1,3-thiaselenol-2-ylmethyl selenides 6a–l (77Se NMR data are included...
Scheme 9: The synthesis of vinyl selenides 7a,b through nucleophilic addition of 1,3-thiaselenol-2-ylmethylse...
Scheme 10: One-pot synthesis of diselenide 8 from thiaselenole 1 (77Se NMR data are included).
Scheme 11: Synthesis of compounds 6a–j from diselenide 8.
Beilstein J. Org. Chem. 2015, 11, 1985–1990, doi:10.3762/bjoc.11.214
Scheme 1: Non-catalyzed addition of P–H species to alkenes.
Figure 1: ORTEP drawing (30% thermal ellipsoid) of phosphine oxide 3d. A CIF file with the crystallographic d...
Scheme 2: Addition of secondary phosphine sulfide to vinyl sulfide under aerobic catalyst-free conditions.
Scheme 3: Putative mechanism.