On February 21, 2020, Jana, Akash; Das, Kuhali; Kundu, Abhishek; Thorve, Pradip Ramdas; Adhikari, Debashis; Maji, Biplab published an article.Electric Literature of 111-29-5 The title of the article was A Phosphine-Free Manganese Catalyst Enables Stereoselective Synthesis of (1 + n)-Membered Cycloalkanes from Methyl Ketones and 1,n-Diols. And the article contained the following:
Herein, we report the stereoselective synthesis of (1 + n)-membered cycloalkane from Me ketone and 1,n-diol. A manganese(I) complex bearing a phosphine-free ligand catalyzed the reaction, which involved the formation of two C-C bonds via a sequence of intermol.- and intramol.-borrowing hydrogenation reactions. It produces 2 mol of water as the sole byproduct, making the process atom economical and environmentally benign. Multisubstituted cycloalkanes were obtained in good to excellent yields with very high selectivities. A thorough mechanistic anal. by high-level DFT computation rationalizes the choice of the pincer and establishes the role of hemilability of the ligand for this efficient transformation. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Electric Literature of 111-29-5
The Article related to cycloalkane stereoselective synthesis methyl ketone diol borrowing hydrogenation sequence, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ketones and Derivatives, Including Quinones and Sulfur Analogs and other aspects.Electric Literature of 111-29-5
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