86774-65-4Relevant articles and documents
Conversion of Aldehydes to Branched or Linear Ketones via Regiodivergent Rhodium-Catalyzed Vinyl Bromide Reductive Coupling-Redox Isomerization Mediated by Formate
Swyka, Robert A.,Shuler, William G.,Spinello, Brian J.,Zhang, Wandi,Lan, Chunling,Krische, Michael J.
supporting information, p. 6864 - 6868 (2019/05/10)
A regiodivergent catalytic method for direct conversion of aldehydes to branched or linear alkyl ketones is described. Rhodium complexes modified by PtBu2Me catalyze formate-mediated aldehyde-vinyl bromide reductive coupling-redox isomerization to form branched ketones. Use of the less strongly coordinating ligand, PPh3, promotes vinyl-to allylrhodium isomerization en route to linear ketones. This method bypasses the 3-step sequence often used to convert aldehydes to ketones involving the addition of pre-metalated reagents to Weinreb or morpholine amides.
Fast photochromic sterically hindered benzo[1,3]oxazines
Prostota, Yaroslav,Coelho, Paulo Jorge,Pina, Jo?o,Seixas De Melo, Jo?o
experimental part, p. 59 - 65 (2011/02/23)
A series of new substituted benzo[1,3]oxazines presenting bulky substituents on the chiral oxazine centre were prepared from isopropyl ketones or substituted cyclohexanones. Laser irradiation of these uncoloured compounds in solution promotes the cleavage
Total Synthesis of (+/-)-Mycorrhizin A and (+/-)-Dechloromycorrhizin A
Koft, Emil R.,Smith, Amos B.
, p. 2659 - 2661 (2007/10/02)
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