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Thiirane, more
commonly known as
ethylene sulfide, is the
cyclic chemical compound with the
formula C2H4S. It is the
smallest sulfur-containing heterocycle...
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Preferred IUPAC name 1λ4-Thiiran-1-one
Other names Ethylene sulfoxide Thiirane S-oxide
Thiirane oxide Identifiers CAS
Number 7117-41-1 3D
model (JSmol) Interactive...
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Nitrogen Aziridine Azirine Oxygen Oxirane (ethylene oxide, epoxides)
Oxirene Phosphorus Phosphirane Phosphirene Sulfur Thiirane (episulfides) Thiirene...
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initially to S2O2. SO
inserts into alkenes,
alkynes and
dienes producing thiiranes,
molecules with three-membered
rings containing sulfur. In the laboratory...
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synthesis reaction.
Thiocyanate ions or
thiourea transform ethylene oxide into
thiirane (ethylene sulfide): (CH2CH2)O + (NH2)2C=S → (CH2CH2)S + (NH2)2C=O Reaction...
- the
sulfur analogue of an
epoxide or aziridine. They are also
known as
thiiranes,
olefin sulfides,
thioalkylene oxides, and thiacyclopropanes. Episulfides...
- with 3-membered
rings Ethylene oxide cyclopropane cyclopropene aziridine thiirane thiirene Except where otherwise noted, data are
given for
materials in...
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reacts to form a
three membered ring
called a
thiirane (di-2,2-trifluoromethyl-di-3,3-phenyl-
thiirane)
Trialkylphosphites (P(OR)3)
react to make a...
- structures,
often in
combination with
other heteroatoms, as
illustrated by
thiiranes, thiirenes, thietanes, thietes, dithietanes, thiolanes, thianes, dithianes...
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metal atom. This was
first shown in 2003. The bis(trimethylphosphine)
thiirane S-oxide
complex of platinum, when
heated in
toluene at 110 °C
loses ethylene...
