The phrase "are opportune for" is correct and usable in written English.
It can be used to indicate that something is timely or advantageous for a particular purpose or situation.
Example: "The new policies are opportune for fostering innovation within the company."
Alternatives: "are timely for" or "are advantageous for".
In light of the recent events across the Arab region, the time is opportune for a careful examination of the new opportunities and challenges facing Arab women.
The timing of the event is opportune for Hong Kong as Western governments consider new regulations on the financial markets.
The release of such financing is a presidential ritual but the timing was opportune for Mr. Gore.
Whether this makes it more or less intransigent is open to debate, but the moment is opportune for it to declare a ceasefire.
The recent marriage of the violinist Itzhak Perlman and the Westchester Philharmonic, of which he is now artistic director, may seem incongruous, but it is opportune for each.
The arrival to contest the Wembley final of two German Bundesliga clubs, controlled by their member-supporters, with domestic rules requiring financial responsibility is opportune for his arguments, about club ownership and financial fair play.
Now that R&B is rediscovering its experimental fringe, with songwriters like Frank Ocean, Miguel and the Weeknd, the time may be opportune for Bilal, a songwriter from Philadelphia who has been on that fringe since the neosoul boom of the 1990s, when he began extrapolating from Stevie Wonder and Prince.
White House officials said that the visit had been planned before the abuse scandal erupted, but they acknowledged that its timing was opportune for Mr. Bush to make a public show of support for Mr. Rumsfeld after the messy events of Wednesday.
The cultural and political climate might be opportune for the objectivist movement.
The timing of the 26-year-old Colombian taking Chelsea to pieces in the European Super Cup is opportune for the top brass at the Bernabeu.
