We have developed a Ti catalyst that carries out the anti-Markovnikov reduction of a wide range of epoxides; [BH4]- is used as both the electron and the hydrogen atom source. It requires only mild conditions and accommodates a broad range of epoxide substrates. The Ti catalyst is readily available and is environmentally friendly.
Guangchen Li, Jack R Norton. Ti(III)-Catalyzed Anti-Markovnikov Reduction of Epoxides with Borohydride. Organic letters. 2024 Feb 23;26(7):1382-1386
PMID: 38350153
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