Lupe Mejorado,Thomas R R Pettus
Lupe Mejorado
A route enabling the synthesis of the stereo-triad of rishirilide B (1) from 2-hydroxy-3-methylnaphthalene-1,4-dione, is reported. Key transformations include the regioselective 1,2-Grignard addition to a tautomeric mixture of o- and p-quin...
Peter A Jacobi,Imad M Adel Odeh,Subhas C Buddhu et al.
Peter A Jacobi et al.
An account is given of the author's several approaches to the synthesis of the parent chromophore of phytochrome (1), a protein-bound linear tetrapyrrole derivative that controls photomorphogenesis in higher plants. These studies culminated...
Strategies for the Preparation of Differentially Protected ortho-Prenylated Phenols [0.03%]
ortho-异戊烯化苯酚的不同保护策略的研究与发展
Christophe Hoarau,Thomas R R Pettus
Christophe Hoarau
A new process for ortho-prenylation of phenols is presented within the context of known methods. All of the processes are briefly assessed with regards to the substitution patterns and accompanying functional groups tolerated by each strate...
Enantioselective Radical Reactions. Formation of Chiral Quaternary Centers [0.03%]
不对称自由基反应。形成手性季碳中心
Mukund P Sibi,Liwen He
Mukund P Sibi
A novel addition/trapping radical reaction to establish all carbon chiral quaternary centers has been developed.