Reactions of
o
-carborane-fused bis-silylene
1
with isocyanate/isothiocyanate molecules furnished a series of SiN/SiS-heterocycles, which show distinct styles of cyclization and were theoretically ...studied.
Reactions of
o
-carborane-fused bis-silylene with isocyanate/isothiocyanate molecules furnished SiN/SiS-heterocycles
via
distinct cyclizations.
Reactions of
-carborane-fused bis-silylene 1 with isocyanate/isothiocyanate molecules furnished a series of SiN/SiS-heterocycles, which show distinct styles of cyclization and were theoretically ...studied.
Bis(1-adamantyl)phosphanylsilylene 1 was reacted with ArC&z.tbd;CR (Ar = Ph, 4-iPr-C
6
H
4
, 3-F-C
6
H
4
; R = H, Ph) at 80 °C under microwave irradiation to afford fluorescence-active ...SiP-heterocycles
3a-d
, which may undergo unique isomerizations starting from silirene intermediates. Moreover, the treatment of
1
with AdC&z.tbd;P furnished a heavy congener of cyclopentadiene (
4
), whose formation involves cleavage of the Si(
ii
)-P bond that is rarely observed in silylene chemistry.
A new bis(1-adamantyl)phosphanylsilylene was synthesized and reacted with alkynes and a phosphaalkyne to furnish different Si-P heterocyclic complexes.
