Yang, Liu; Lu, Huan-Huan; Lai, Chu-Hui; Li, Gang; Zhang, Wei; Cao, Rui; Liu, Fengyi; Wang, Chao; Xiao, Jianliang; Xue, Dong published an article in Angewandte Chemie, International Edition. The title of the article was 《Light-Promoted Nickel Catalysis: Etherification of Aryl Electrophiles with Alcohols Catalyzed by a NiII-Aryl Complex》.Safety of ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol The author mentioned the following in the article:
A highly effective C-O coupling reaction of (hetero)aryl electrophiles with primary and secondary alcs. is reported. Catalyzed by a NiII-aryl complex under long-wave UV (390-395 nm) irradiation in the presence of a soluble amine base without any addnl. photosensitizer, the reaction enables the etherification of aryl bromides and aryl chlorides as well as sulfonates with a wide range of primary and secondary aliphatic alcs., affording synthetically important ethers. Intramol. C-O coupling is also possible. The reaction appears to proceed via a NiI-NiIII catalytic cycle.((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol(cas: 20880-92-6Safety of ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol) was used in this study.
((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol(cas: 20880-92-6) is a useful reactant for examining the effectiveness of sulfamate and sulfamide groups for the inhibition of carbonic anhydrase-II (CA-II). And it is used as chiral auxiliaries in Michael and Aldol addition reactions.Safety of ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts