You’ll find them if you look - there aren’t many new 2T engines out there. This stuff for example is the gold standard of synthetic 2T oils.

Motul 104034 710 Synthetic Premix Oil 1 Liter https://www.amazon.com/dp/B00C739LTY/

Lucas is semi-synthetic but also FD-rated. Cheaper by the gallon, but it can take a long time to burn a gallon of 2T oil....

Lucas Oil 10115 Semi-Synthetic 2-Cycle Oil - 1 Gallon Jug https://www.amazon.com/dp/B0002KKTWC/