New Advances in Chemical Research, May 2021.Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 20880-92-6, Name is ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol, molecular formula is C12H20O6, belongs to pyrrolines compound, is a common compound. In a patnet, author is Martin-Lopez, MJ, once mentioned the new application about 20880-92-6, Category: pyrrolines.
Synthesis of azaspiro[4.5]decane systems by oxidative cyclization of olefinic precursors
The synthesis of 6-benzyloxycarbonyl-1-oxa-6-azaspiro[4,5]decan-2-one (17) and 6-benzyloxycarbonyl-1,6-diazaspiro[4.5]decan-2-one (18) from the D,L-pipecolic acid derivative 10, is described. The synthesis of (+/-)-6-benzyl-3-methyl-1,6-diazaspiro[4.5]dec-3-ene-2,7-dione (29), the spiro structural unit of (+/-)-pandamarine (8) has been achieved by oxidative cylization of the (Z) and (E) isomers of 5-(N-benzyl-4-carboxamidobutylidene)-3-methyl-3-pyrrolin-2-one (25) and (26). The stereoselectivity obtained in the intramolecular cyclization process has also been discussed. (C) 1998 Elsevier Science Ltd. All rights reserved.
Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms. 20880-92-6, you can contact me at any time and look forward to more communication. Category: pyrrolines.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem