In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Efficient synthesis of chiral 2,3-dihydro-benzo[b]thiophene 1,1-dioxides via Rh-catalyzed hydrogenation, published in 2019, which mentions a compound: 36620-11-8, mainly applied to dihydro benzothiophene dioxide enantioselective preparation; benzothiophene dioxide hydrogenation rhodium catalyst, Product Details of 36620-11-8.
Rh-catalyzed asym. hydrogenation of prochiral substituted benzo[b]thiophene 1,1-dioxides was successfully developed, affording various chiral 2,3-dihydrobenzo[b]thiophene 1,1-dioxides I (R = H, 6-MeO; R1 = C6H5, 4-MeOC6H4, 4-FC6H4, etc.; R2 = C6H5, 4-MeOC6H4, 3-H3CC6H4, etc.) with high yields and excellent enantioselectivities (up to 99% yield and >99% ee). In particular, for challenging substrates, such as aryl substituted substrates with sterically hindered groups and alkyl substituted substrates, the reaction proceeded smoothly in catalytic system with excellent results. The gram-scale asym. hydrogenation proceeded well with 99% yield and 99% ee in the presence of 0.02 mol% (S/C = 5000) catalyst loading. The possible hydrogen-bonding interaction between the substrate and the ligand may play an important role in achieving high reactivity and excellent enantioselectivity.
There is still a lot of research devoted to this compound(SMILES：[F-][B+3]([F-])([F-])[F-].C12=C3[Rh+]14567(C8=C5C9C6=C7C8C9)C%10=C4C2CC3%10)Product Details of 36620-11-8, and with the development of science, more effects of this compound(36620-11-8) can be discovered.
Reference:
Quinuclidine – Wikipedia,
Quinuclidine | C7H13N | ChemSpider