Sentence examples for 1 ox from inspiring English sources
These results confirmed the cooperative action of organocatalyst 1 ox as the substrate-selective catalyst and copper salt as the electron transfer mediator to facilitate the aerobic oxidation of amines to imines.[ 7] With the optimized reaction conditions in hand (Table 1, entry 5), we examined the reactions of a series of primary amine substrates.
When the reaction was conducted at higher temperature (60 °C), the yield of 4 a decreased to 75%% due to the slow decomposition of the o-iminoquinone organocatalyst 1 ox to melanin-like polymers (Table 1, entry 6).[ 13] As expected,[ 7b] further variation of the solvent led only to a decrease in the yield (Table 1, entries 7 9).
It was determined that P(1 ox) = 39%, and P(2 ox) = 19%, indicating that while 39% of the protein may experience secondary oxidation when being incubated in H2O2 for longer than 15 min, only 19% of the protein had undergone secondary oxidation at the 15 min oxidation time point.
Control studies revealed that the synthesis of 4 a could also be performed in the absence of copper catalyst, albeit with a markedly reduced yield (30%%), owing to the slow spontaneous oxidation of 1 red to organocatalyst 1 ox, whereas no reaction occurred at 45 °C when CuBr2 was used as the sole catalyst.
To surmise to what extent the protein may undergo secondary oxidation, the probability of a protein being singly oxidized (P(1 ox)) and doubly oxidized (P(2 ox)) upon being oxidized for 15 min were calculated using eqs 4 and 5, respectively.
(B) Phenotypes of rSNB and Ehd1 OX #1 plants.
Expressions of floral regulators in the OsIDS1 OX. Figure S4.
More than 15 AtBS14a ox and AtBS14b ox plants respectively, were successfully selected and further transferred into soil.
The influence of the pH is explained by the reaction H2O ⇌ O2− (ox) + 2H+.
Because the delayed-flowering phenotype was more severe in OsIDS1 OX #2, we analyzed those plants.
Expression of BR6OX2 was slightly lower in AtBS14b ox plants than WS2, and BR-mediated repression of three genes was inhibited in AtBS14b ox plants.
