carboranen.

Brit.

/ˈkɑːbəreɪn/, U.S.

/ˈkɑrbəˌreɪn/

Origin: Formed within English, by compounding. Etymons: carbon n., borane n.

Etymology: < car- (in carbon n.) + borane n.

Chemistry.

Any of a group of compounds of carbon, boron, and hydrogen whose molecules are polyhedral with at least one carbon atom at a vertex, and which are typified by high thermal stability and resistance to acids.

ΚΠ

1962 Jrnl. Amer. Chem. Soc. 84 2831/1 The compounds B₄C_nH_{2n + 4} (or more generally, B_mC_nH_{m + n + 4}) may be considered to fit between the boron hydrides which have bridge hydrogens but no carbon..and the recently reported carboranes (B_mC_nH_{m + n}) which contain carbon and boron but no bridge hydrogen.

1976 Nature 11 Mar. 176/3 Although work on various metallocarboranes is reported, there is almost no coverage of carboranes per se.

1991 New Scientist 12 Oct. 47/2 It is quite easy to add a wide variety of organic and inorganic groups of atoms at specific locations in the carborane rings.

2001 Chem. & Industry (Nexis) 5 Feb. 81 The medicinal aspect of boron chemistry is largely concerned with attaching organic groups to a variety of polyhedral boranes and carboranes, to produce compounds suitable for boron neutron capture therapy.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021).

单词	carborane
释义	carboranen. Brit. /ˈkɑːbəreɪn/, U.S. /ˈkɑrbəˌreɪn/ Origin: Formed within English, by compounding. Etymons: carbon n., borane n. Etymology: < car- (in carbon n.) + borane n. Chemistry. Any of a group of compounds of carbon, boron, and hydrogen whose molecules are polyhedral with at least one carbon atom at a vertex, and which are typified by high thermal stability and resistance to acids. ΚΠ 1962 Jrnl. Amer. Chem. Soc. 84 2831/1 The compounds B₄C_nH_{2n + 4} (or more generally, B_mC_nH_{m + n + 4}) may be considered to fit between the boron hydrides which have bridge hydrogens but no carbon..and the recently reported carboranes (B_mC_nH_{m + n}) which contain carbon and boron but no bridge hydrogen. 1976 Nature 11 Mar. 176/3 Although work on various metallocarboranes is reported, there is almost no coverage of carboranes per se. 1991 New Scientist 12 Oct. 47/2 It is quite easy to add a wide variety of organic and inorganic groups of atoms at specific locations in the carborane rings. 2001 Chem. & Industry (Nexis) 5 Feb. 81 The medicinal aspect of boron chemistry is largely concerned with attaching organic groups to a variety of polyhedral boranes and carboranes, to produce compounds suitable for boron neutron capture therapy. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021). < n.1962
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