Reaction between rhodium(III) bisboryls and diborane(4) compounds: Evidence for a σ-bond metathesis process

Todd B. Marder; Nicholas C. Norman; Craig R. Rice; Edward G. Robins

doi:10.1039/a606993b

Reaction between rhodium(III) bisboryls and diborane(4) compounds: Evidence for a σ-bond metathesis process

Todd B. Marder, Nicholas C. Norman, Craig R. Rice, Edward G. Robins

Research output: Contribution to journal › Article › peer-review

32 Citations (Scopus)

Abstract

The rhodium bis(boryl) complex [RhCl(PPh₃)₂{B(cat)}₂] (cat = 1,2-O₂C₆H₄) reacts with the diborane(4) compounds B₂(O₂R)₂ {O₂R = 1,2-O₂C₆H₃Me-4, 1,2-O₂C₆H₂Bu^t ₂-3,5 and dimethyl-L-tartrate [OCH(CO₂Me)CH(CO₂Me)O]} affording unsymmetrical metal bis(boryls) [RhCl(PPh₃)₂{B(cat)}-{B(O₂R)}] and diborane(4) compounds (cat)B-B(O₂R), one possible mechanism for which involves σ-bond metathesis.

Original language	English
Pages (from-to)	53-54
Number of pages	2
Journal	Chemical Communications
Issue number	1
DOIs	https://doi.org/10.1039/a606993b
Publication status	Published - 1997
Externally published	Yes

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title = "Reaction between rhodium(III) bisboryls and diborane(4) compounds: Evidence for a σ-bond metathesis process",

abstract = "The rhodium bis(boryl) complex [RhCl(PPh3)2{B(cat)}2] (cat = 1,2-O2C6H4) reacts with the diborane(4) compounds B2(O2R)2 {O2R = 1,2-O2C6H3Me-4, 1,2-O2C6H2But 2-3,5 and dimethyl-L-tartrate [OCH(CO2Me)CH(CO2Me)O]} affording unsymmetrical metal bis(boryls) [RhCl(PPh3)2{B(cat)}-{B(O2R)}] and diborane(4) compounds (cat)B-B(O2R), one possible mechanism for which involves σ-bond metathesis.",

author = "Marder, {Todd B.} and Norman, {Nicholas C.} and Rice, {Craig R.} and Robins, {Edward G.}",

year = "1997",

doi = "10.1039/a606993b",

language = "English",

pages = "53--54",

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T1 - Reaction between rhodium(III) bisboryls and diborane(4) compounds

T2 - Evidence for a σ-bond metathesis process

AU - Marder, Todd B.

AU - Norman, Nicholas C.

AU - Rice, Craig R.

AU - Robins, Edward G.

PY - 1997

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N2 - The rhodium bis(boryl) complex [RhCl(PPh3)2{B(cat)}2] (cat = 1,2-O2C6H4) reacts with the diborane(4) compounds B2(O2R)2 {O2R = 1,2-O2C6H3Me-4, 1,2-O2C6H2But 2-3,5 and dimethyl-L-tartrate [OCH(CO2Me)CH(CO2Me)O]} affording unsymmetrical metal bis(boryls) [RhCl(PPh3)2{B(cat)}-{B(O2R)}] and diborane(4) compounds (cat)B-B(O2R), one possible mechanism for which involves σ-bond metathesis.

AB - The rhodium bis(boryl) complex [RhCl(PPh3)2{B(cat)}2] (cat = 1,2-O2C6H4) reacts with the diborane(4) compounds B2(O2R)2 {O2R = 1,2-O2C6H3Me-4, 1,2-O2C6H2But 2-3,5 and dimethyl-L-tartrate [OCH(CO2Me)CH(CO2Me)O]} affording unsymmetrical metal bis(boryls) [RhCl(PPh3)2{B(cat)}-{B(O2R)}] and diborane(4) compounds (cat)B-B(O2R), one possible mechanism for which involves σ-bond metathesis.

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Reaction between rhodium(III) bisboryls and diborane(4) compounds: Evidence for a σ-bond metathesis process

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