nitrenen.

Brit.

/ˈnʌɪtriːn/, U.S.

/ˈnaɪˌtrin/

Origin: Formed within English, by compounding. Etymons: nitro- comb. form, -ene comb. form.

Etymology: < nitro- comb. form + -ene comb. form.

Chemistry.

Any of a class of extremely reactive organic compounds whose molecules contain a nitrogen atom bearing two lone pairs of electrons.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic compounds > [noun] > by constituent molecules

acetylide1863

oxime1883

osone1889

oximide1893

organoalkali1932

ylid1951

phenolic1956

organo-borane1957

plastoquinone1958

nitrene1960

tetrahedrane1964

1960 G. Smolinsky in Jrnl. Amer. Chem. Soc. 82 4717/2 It appeared likely that in a suitably constituted molecule such as 2,4,6-trimethyl-2^′-azidobiphenyl..it might prove possible to observe an insertion of the ‘nitrene’, –..N:, into a C—H bond.

1966 Jrnl. Org. Chem. 31 3883/2 It seems clear..that nitrenes are frequently involved as intermediates in the triethyl phosphite deoxygenation of aromatic nitro compounds.

1979 Nature 30 Aug. 841/1 Nitrenes generated from aryl azides have been used to distinguish intrinsic from extrinsic membrane proteins.

1990 EMBO Jrnl. 9 4111/2 Upon UV irradiation the azido moiety is converted to a nitrene, which then inserts into nearby bonds.

This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022).

单词	nitrene
释义	nitrenen. Brit. /ˈnʌɪtriːn/, U.S. /ˈnaɪˌtrin/ Origin: Formed within English, by compounding. Etymons: nitro- comb. form, -ene comb. form. Etymology: < nitro- comb. form + -ene comb. form. Chemistry. Any of a class of extremely reactive organic compounds whose molecules contain a nitrogen atom bearing two lone pairs of electrons. ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > by constituent molecules acetylide1863 oxime1883 osone1889 oximide1893 organoalkali1932 ylid1951 phenolic1956 organo-borane1957 plastoquinone1958 nitrene1960 tetrahedrane1964 1960 G. Smolinsky in Jrnl. Amer. Chem. Soc. 82 4717/2 It appeared likely that in a suitably constituted molecule such as 2,4,6-trimethyl-2^′-azidobiphenyl..it might prove possible to observe an insertion of the ‘nitrene’, –..N:, into a C—H bond. 1966 Jrnl. Org. Chem. 31 3883/2 It seems clear..that nitrenes are frequently involved as intermediates in the triethyl phosphite deoxygenation of aromatic nitro compounds. 1979 Nature 30 Aug. 841/1 Nitrenes generated from aryl azides have been used to distinguish intrinsic from extrinsic membrane proteins. 1990 EMBO Jrnl. 9 4111/2 Upon UV irradiation the azido moiety is converted to a nitrene, which then inserts into nearby bonds. This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022). < n.1960
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