Historical records show that the answer to your question is a definitive no. As discussed in Michael Thomsett's book, The German Opposition to Hitler, diplomat Ulrich von Hassell contacted British citizen James Lonsdale-Bryans, with an offer in 1940. Due to Londsale-Bryans' relationship with Edward Wood, it got to the highest levels of government. The offer was that if there was a successful coup of Hitler then Germany would be allowed to keep Austria, Poland, and the Sudetenland.

That offer was quickly shutdown and not taken seriously as means for peace.