Reactivity Studies of a Hydroxy-Substituted Irida-carbolong Complex

Li, Jinhua1,2; Chu, Zhenwei1,2,3; Lu, Zhengyu1,2; Luo, Ming1,2; Chen, Dafa1,2; Xia, Haiping1,2,3

2022-09-01

10.1021/acs.organomet.2c00306

ORGANOMETALLICS   Impact Factor & Quartile

0276-7333

1520-6041

The reactivities of the aromatic beta-hydroxy-sub-stituted irida-carbolong complex [Ir{=CHC(CH2C-(CO2Me)(2)CH2)=CC=CHC(OH)=CH}(CO)(PPh3)(2)]BF4 (1) with a series of reagents, including AcCl, (CF3CO)(2)O, NaOH, Et2NSF3 and NaNO2/HBF4 center dot H2O, were studied, affording five new complexes [Ir{=CHC(CH2C(CO2Me)(2)CH2)=CC=CHC-(OCOCH3)=CH}(CO)(PPh3)(2)]BF4 (2), [Ir{=CHC(CH2C- (CO2Me)2CH(2))=CC=CHC(OCOCF3)=CH}(CO)(PPh3)(2)]-BF4 (3) , [Ir{CH=C(CH2C(CO2Me)(2)CH=)CC=CHC(O)-CH2}(CO)(PPh3)(2)] (4) , [Ir{=CHC(CH2C(CO2Me)(2)CH2)= CC=CHC(F)=CH}(CO)(PPh3)(2)]BF4 (5) , and [Ir{C(O)C- (CH2C(CO2Me)(2)CH2)=CC=CHC(O)CH=N(OH)}(NO2)-(PPh3)(2)] (6), in the yields of 61-87%, respectively. Each of complexes 2, 3 and 5 sti l l contains an iridapentalene fragment. In contrast, the [5,5]-fused iridabic y c l e in complex 4 is dearomatized, and the alteration of the metallabic y c l e skeleton was involved during the preparation of 6, with the transformation from a [5,5]-fused iridabicycle to a ring-expansion [5,6]-fused iridabicycle.

SCI

English

First ; Corresponding

National Natural Science Foundation of China["22071098","21871068","22101123","22101115"] ; Guangdong Provincial Key Laboratory of Catalysis[2020B121201002] ; Shenzhen Science and Technology Innovation Committee["JCYJ20200109140812302","JCYJ20210324105013035"]

Chemistry

Chemistry, Inorganic & Nuclear ; Chemistry, Organic

WOS:000855906600001

AMER CHEMICAL SOC

CHEMISTRY

Web of Science

1.Southern Univ Sci & Technol, Dept Chem, Guangdong Prov Key Lab Catalysis, Shenzhen 518055, Peoples R China
2.Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Shenzhen 518055, Peoples R China
3.Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, Xiamen 361005, Peoples R China

Li, Jinhua,Chu, Zhenwei,Lu, Zhengyu,et al. Reactivity Studies of a Hydroxy-Substituted Irida-carbolong Complex[J]. ORGANOMETALLICS,2022.

Li, Jinhua,Chu, Zhenwei,Lu, Zhengyu,Luo, Ming,Chen, Dafa,&Xia, Haiping.(2022).Reactivity Studies of a Hydroxy-Substituted Irida-carbolong Complex.ORGANOMETALLICS.

Li, Jinhua,et al."Reactivity Studies of a Hydroxy-Substituted Irida-carbolong Complex".ORGANOMETALLICS (2022).