You know what it looks like… but what is it called?
TAKE THE QUIZ“lössen”
We have one entry that includes the term lössen.
Lossen rearrangement
noun: the conversion of a hydroxamic acid RCONHOH to an amine RNH2, a urea (RNH)2CO, a urethane RNHCOOC2H5, or a similar derivative by way of an intermediate isocyanate RNCO
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- The business’s new computer system proved not to be a panacea.
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Merriam-Webster unabridged