4039-82-1Relevant articles and documents
Enantioselective Palladium-Catalyzed Hydrophosphinylation of Allenes with Phosphine Oxides: Access to Chiral Allylic Phosphine Oxides
Wang, Jun,Yang, Zhiping
supporting information, p. 27288 - 27292 (2021/11/17)
A Pd-catalyzed hydrophosphinylation of alkyl and aryl-oxyallenes with phosphine oxides has been developed for the efficient and rapid construction of a family of chiral allylic phosphine oxides with a diverse range of functional groups. This methodology was further applied in the facile construction of chiral 2H-chromene and later stage functionalization of cholesterol.
Stereoselective Synthesis of Dysoxylactam A
Chandankar, Somnath S.,Raghavan, Sadagopan
supporting information, p. 653 - 655 (2020/01/31)
The first report on the stereoselective synthesis of dysoxylactam A is disclosed. The five stereogenic centers of the fatty acid chain are created by utilizing Merck-Carreira and Marshall's propargylation reaction, Evans' alkylation methodology, and Noyor
The synthesis of unnatural α-alkyl- And α-aryl-substituted serine derivatives
Narczyk, Aleksandra,Stecko, Sebastian
supporting information, p. 1204 - 1213 (2020/02/22)
The synthesis of α-aryl- and α-alkyl-substituted serine derivatives via [3,3]-sigmatropic rearrangement of allyl carbamates as a key step is reported. Allyl carbamates were obtained from the corresponding allyl alcohols. The former were prepared through three approaches. Aryl-substituted ones were synthesized via the Stille coupling reaction of aryl iodides with enantiomerically enriched vinyl stannanes. Conversely, alkyl-substituted allyl alcohols were prepared by an analogous strategy involving the Negishi coupling reaction of enantiomerically enriched vinyl iodides or by enzymatic kineric resolution of the corresponding racemic alcohols.
