Frenchman Konate, 22, will join the Anfield club on July 1 once his work permit application is approved and medicals are completed.
Financial details of the transfer were not revealed but British media reported Liverpool triggered a 41 million euros ($49.82 million) release clause in his contract. Konate had a contract until June 2023 with Leipzig.
Kroesche joined Leipzig in July 2019 and had a contract until 2022. German magazine Kicker reported the 40-year-old is being courted by fellow Bundesliga club Eintracht Frankfurt.
"After two years of constructive teamwork, we have now mutually reached the conclusion that terminating the contract is the right solution for both parties.
The Portuguese headed in a Filip Kostic cross at the far post for his 22nd league goal of the season to lift Frankfurt to 50 points in fourth place, seven ahead of Borussia Dortmund in fifth.
The top four teams qualify for the Champions League group stage.
The Bundesliga's top scorer suffered a knee ligament injury while on international duty with Poland last week and is expected to be out for four weeks.
The Pole has scored 35 league goals and was on track to break the record 40-goal haul of Gerd Mueller from the 1971/72 campaign.
Leipzig did not disclose THE financial terms of the deal, but said the 20-year-old centre back would join on July 1.
"Mohamed Simakan is a robust defender... who... can play both centre-half and full-back," Leipzig sporting director Markus Kroesche said in a statement.
Loew is the current longest serving national team coach after taking the job in 2006 but the 61-year-old, who led Germany to the 2014 World Cup title, is ending his contract a year early.
"Will I be available for the German national team job in the summer? No," Klopp told reporters ahead of the second leg of their last-16 Champions League tie against RB Leipzig.
Strikers Yussuf Poulsen and Alexander Sorloth have been in superb form in recent weeks along with Christopher Nkunku, and Leipzig have won seven of their last eight Bundesliga games.
"I am happy that our attack in the past months has had a big influence in our wins," Nagelsmann told.
We are in a good flow. We have won the last four matches while Liverpool have not won five out of their last seven.
They are the slight favourites based on their international experience but we have shown that we can hold our own against such teams, both last year and this season with a very tough group stage.
The 24-year-old is due to complete the Bundesliga season in just 11 days time, but his is not willing to return and play in Champions league despite Leipzig reached the quarter-finals for the first time.