Comprehensive Organometallic Chemistry IV 2022
DOI: 10.1016/b978-0-12-820206-7.00172-4
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Polyhedral Boranes and Carboranes

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Cited by 11 publications
(4 citation statements)
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“…The neutron capture reaction produces high linear energy transfer particles, 4 He (α-particle) and 7 Li, which cause lethal damage to tumour cells through ionization process [ 59 , 60 , 61 , 62 ]. This causes increased interest in the synthesis of conjugates of the closo -dodecaborate anion with various biologically active molecules [ 57 , 58 , 63 , 64 , 65 , 66 ].…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…The neutron capture reaction produces high linear energy transfer particles, 4 He (α-particle) and 7 Li, which cause lethal damage to tumour cells through ionization process [ 59 , 60 , 61 , 62 ]. This causes increased interest in the synthesis of conjugates of the closo -dodecaborate anion with various biologically active molecules [ 57 , 58 , 63 , 64 , 65 , 66 ].…”
Section: Resultsmentioning
confidence: 99%
“…An effective approach to the functionalization of the closo -dodecaborate anion is the opening of its cyclic oxonium derivatives by nucleophiles [ 76 ]. This approach is widely used for the synthesis of its various functional derivatives and attachment to biomolecules [ 64 , 77 , 78 ], and has also been used to modify other polyhedral boron hydrides such as the closo -decaborate anion [ 64 ], nido -carborane [ 79 ], and cobalt and iron bis(dicarbollides) [ 80 ]. In particular, the synthesis of the earlier described coumarin derivatives of the closo -dodecaborate anion is based on the opening of oxonium rings with hydroxy groups at various positions of the coumarin heterocycle [ 72 , 73 , 74 ].…”
Section: Resultsmentioning
confidence: 99%
“…2–7 The carborane substituents have been widely used to tune ligand properties. Because of the unique electronic effects of carboranes, 8–12 they are often recognized as three-dimensional inorganic benzene analogs. 13,14 Based on this property, many studies have explored compounds such as carborynes (1,2-dehydro- ortho -carboranes), 15 transition metal–carboryne complexes, 16 and o -carborane-fused borirans.…”
Section: Introductionmentioning
confidence: 99%
“…Obviously, the introduction of protecting groups such as acyl for an amino group, is counterproductive, as it reduces the electron-donor strength, and protonation or peralkylation of an amino group converts it even to an electron-withdrawing substituent (see NMe 3+ in Table 1). We now introduce the dodecaborate group (B 12 H 11 2-, DDB) 16,17 to ll this gap. As can be seen from Table 1, DDB is as strongly electron-donating as oxide and amino, yet without a single of the described drawbacks.…”
Section: Introductionmentioning
confidence: 99%