Application In Synthesis of ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanolOn June 7, 2022, Wang, Le-Cheng; Chen, Bo; Wu, Xiao-Feng published an article in Angewandte Chemie, International Edition. The article was 《Cobalt-Catalyzed Direct Aminocarbonylation of Ethers: Efficient Access to α-Amide Substituted Ether Derivatives》. The article mentions the following:
Herein, a novel cobalt-catalyzed carbonylative coupling of ethers with amines to construct α-carbonylated ethers R1C(O)NR2R3 [R1 = tetrahydrofuran-2-yl, cyclopentyl, tetrahydropyran-2-yl, etc.; R2 = Ph, 4-MeC6H4, 3-pyridyl, etc.; R3 = H, Me, Et] was repored. Remarkably, Alfuzosin, a medicine for treatment of benign prostatic hyperplasia (BPH), could be synthesized by this process straightforwardly. Notably, this protocol presented the first example on the direct carbonylative reaction of ethers. After reading the article, we found that the author used ((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: 20880-92-6Application In Synthesis 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)
((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).Application In Synthesis 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 And it is used as chiral auxiliaries in Michael and Aldol addition reactions.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts