Benzene-1,3,5-triyl triformate (TFBen) has been demonstrated to be an efficient and non-reacting CO source for carbonylation reactions in the lab of Xiao-Feng Wu.
A DBU-promoted carbonylative cyclization of propargylic alcohols with sulfur was developed. Various 1,3-oxathiolan-2-ones were produced in 61-98% yields under mild conditions in the absence of metal catalysts. TFBen (benzene-1,3,5-triyl triformate) as an efficient and solid CO surrogate and S
Benzene-1,3,5-triyl triformate (TFBen): a convenient, efficient, and non-reacting CO source in carbonylation reactions.
Jiang LB, et al.
Tetrahedron Letters, 57, 3368-3370 (2016)
Base-Promoted Sulfur-Mediated Carbonylative Cyclization of Propargylic Amines.
Ying J, et al.
European Journal of Organic Chemistry, 2018(5), 688-692 (2018)
A general and practical Lewis acids-catalyzed aryl formates synthesis.
Jiang LB , et al.
Molecular Catalysis, 433, 8-11 (2017)
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