Rhodium(I)-catalysed cross-linking of polysiloxanes conducted at room temperature
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2019.03.004
Abstract: Abstract Acetylacetonate and 4-arylimino-2-pentanonate carbonyl complexes of rhodium(I) [Rh(RC(O)C(R')C(O)R“)(CO)2] (1: R = Me, R' = H, R'' = Me; 2: R = Me, R' = Cl, R'' = Me; 3: R = Me, R' = H, R'' = CO2Me; 4: R = Ph, R' = H, R'' = Me; 5: R = Ph, R' = H, R'' = Ph) and [Rh(MeC(NR''')CHC(O)Me)(CO)2] (6: R''' = Ph; 7: R''' = 2,6-Me2C6H3)… read more here.
Keywords: rhodium catalysed; cross linking; cross; poly dimethylsiloxane ... See more keywords
Solvent-dependent, rhodium catalysed rearrangement reactions of sulfur ylides.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc03809d
Abstract: Benzyl thioethers undergo rhodium(ii) catalyzed sigmatropic rearrangement reactions with aryldiazoacetates. Depending on the solvent and the electronic properties of the sulfide, the intermediate ylide undergoes either [1,2]- or [2,3]-sigmatropic rearrangement reactions in high yields. read more here.
Keywords: rearrangement reactions; rhodium; solvent dependent; rhodium catalysed ... See more keywords
Rhodium-catalysed direct formylmethylation using vinylene carbonate and sequential dehydrogenative esterification.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc03362j
Abstract: A rhodium-catalysed direct formylmethylation adopting vinylene carbonate as an ethynol equivalent is reported. The developed catalytic system is further utilised for the oxidant-free production of esters with the liberation of hydrogen gas. Some control experiments… read more here.
Keywords: direct formylmethylation; rhodium catalysed; vinylene carbonate; catalysed direct ... See more keywords