cis-butadiene framework formation from a unique coupling of two μ-CH2 ligands with activated alkyne on [(RhCp*)2(μ-CH2) 2{μ-SC(COOMe)=CH(COOMe)}]+ (Cp* = η5-C5Me5) derived from the corresponding μ-SH complex: Effect of the substituted ethenethiolate ligand on the coupling

Yuichi Kaneko; Takayoshi Suzuki; Kiyoshi Isobe

doi:10.1021/om971038w

cis-butadiene framework formation from a unique coupling of two μ-CH₂ ligands with activated alkyne on [(RhCp)₂(μ-CH₂) ₂{μ-SC(COOMe)=CH(COOMe)}]⁺ (Cp = η⁵-C₅Me₅) derived from the corresponding μ-SH complex: Effect of the substituted ethenethiolate ligand on the coupling

Yuichi Kaneko, Takayoshi Suzuki, Kiyoshi Isobe

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

3 Citations (Scopus)

Abstract

The reaction of [(RhCp*)₂(μ-CH₂)₂(μ-SH)]-(BPh ₄) (1(BPh₄); Cp* = η⁵-C₅Me₅) with 1 equiv of dimethyl acetylenedicarboxylate gives the substituted ethenethiolate complex [(RhCp*)₂(μ-CH₂) ₂{μ-SC(COOMe)=CH(COOMe)}](BPh₄) (2(BPh₄)). Complex 2 reacts further with another alkyne to form the butadiene complex [(RhCp*)₂{η²:η²-μ-CH ₂=C(COOMe)C(COOMe)=CH ₂}{μ-SC(COOMe)=CH(COOMe)}](BPh₄) (3· BPh₄)), which results from the C-C bond formation using two μ-CH₂ groups and the alkyne.

Original language	English
Pages (from-to)	996-998
Number of pages	3
Journal	Organometallics
Volume	17
Issue number	6
DOIs	https://doi.org/10.1021/om971038w
Publication status	Published - Mar 16 1998
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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Kaneko, Y., Suzuki, T., & Isobe, K. (1998). cis-butadiene framework formation from a unique coupling of two μ-CH₂ ligands with activated alkyne on [(RhCp*)₂(μ-CH₂) ₂{μ-SC(COOMe)=CH(COOMe)}]⁺ (Cp* = η⁵-C₅Me₅) derived from the corresponding μ-SH complex: Effect of the substituted ethenethiolate ligand on the coupling. Organometallics, 17(6), 996-998. https://doi.org/10.1021/om971038w

cis-butadiene framework formation from a unique coupling of two μ-CH₂ ligands with activated alkyne on [(RhCp*)₂(μ-CH₂) ₂{μ-SC(COOMe)=CH(COOMe)}]⁺ (Cp* = η⁵-C₅Me₅) derived from the corresponding μ-SH complex: Effect of the substituted ethenethiolate ligand on the coupling. / Kaneko, Yuichi; Suzuki, Takayoshi; Isobe, Kiyoshi.
In: Organometallics, Vol. 17, No. 6, 16.03.1998, p. 996-998.

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

Kaneko, Y, Suzuki, T & Isobe, K 1998, 'cis-butadiene framework formation from a unique coupling of two μ-CH₂ ligands with activated alkyne on [(RhCp*)₂(μ-CH₂) ₂{μ-SC(COOMe)=CH(COOMe)}]⁺ (Cp* = η⁵-C₅Me₅) derived from the corresponding μ-SH complex: Effect of the substituted ethenethiolate ligand on the coupling', Organometallics, vol. 17, no. 6, pp. 996-998. https://doi.org/10.1021/om971038w

Kaneko Y, Suzuki T, Isobe K. cis-butadiene framework formation from a unique coupling of two μ-CH₂ ligands with activated alkyne on [(RhCp*)₂(μ-CH₂) ₂{μ-SC(COOMe)=CH(COOMe)}]⁺ (Cp* = η⁵-C₅Me₅) derived from the corresponding μ-SH complex: Effect of the substituted ethenethiolate ligand on the coupling. Organometallics. 1998 Mar 16;17(6):996-998. doi: 10.1021/om971038w

Kaneko, Yuichi ; Suzuki, Takayoshi ; Isobe, Kiyoshi. / cis-butadiene framework formation from a unique coupling of two μ-CH₂ ligands with activated alkyne on [(RhCp*)₂(μ-CH₂) ₂{μ-SC(COOMe)=CH(COOMe)}]⁺ (Cp* = η⁵-C₅Me₅) derived from the corresponding μ-SH complex : Effect of the substituted ethenethiolate ligand on the coupling. In: Organometallics. 1998 ; Vol. 17, No. 6. pp. 996-998.

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abstract = "The reaction of [(RhCp*)2(μ-CH2)2(μ-SH)]-(BPh 4) (1(BPh4); Cp* = η5-C5Me5) with 1 equiv of dimethyl acetylenedicarboxylate gives the substituted ethenethiolate complex [(RhCp*)2(μ-CH2) 2{μ-SC(COOMe)=CH(COOMe)}](BPh4) (2(BPh4)). Complex 2 reacts further with another alkyne to form the butadiene complex [(RhCp*)2{η2:η2-μ-CH 2=C(COOMe)C(COOMe)=CH 2}{μ-SC(COOMe)=CH(COOMe)}](BPh4) (3· BPh4)), which results from the C-C bond formation using two μ-CH2 groups and the alkyne.",

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N2 - The reaction of [(RhCp*)2(μ-CH2)2(μ-SH)]-(BPh 4) (1(BPh4); Cp* = η5-C5Me5) with 1 equiv of dimethyl acetylenedicarboxylate gives the substituted ethenethiolate complex [(RhCp*)2(μ-CH2) 2{μ-SC(COOMe)=CH(COOMe)}](BPh4) (2(BPh4)). Complex 2 reacts further with another alkyne to form the butadiene complex [(RhCp*)2{η2:η2-μ-CH 2=C(COOMe)C(COOMe)=CH 2}{μ-SC(COOMe)=CH(COOMe)}](BPh4) (3· BPh4)), which results from the C-C bond formation using two μ-CH2 groups and the alkyne.

AB - The reaction of [(RhCp*)2(μ-CH2)2(μ-SH)]-(BPh 4) (1(BPh4); Cp* = η5-C5Me5) with 1 equiv of dimethyl acetylenedicarboxylate gives the substituted ethenethiolate complex [(RhCp*)2(μ-CH2) 2{μ-SC(COOMe)=CH(COOMe)}](BPh4) (2(BPh4)). Complex 2 reacts further with another alkyne to form the butadiene complex [(RhCp*)2{η2:η2-μ-CH 2=C(COOMe)C(COOMe)=CH 2}{μ-SC(COOMe)=CH(COOMe)}](BPh4) (3· BPh4)), which results from the C-C bond formation using two μ-CH2 groups and the alkyne.

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