The Mitsunobu reaction of some indan amino alcohols
摘要:
The Mitsunobu reaction, utilizing several phenols, has been applied to a series of indan amino alcohols. An interesting example of configurational retention as a result of an aziridinium intermediate was discovered.
Stereochemical modulation of ketyl radical cyclization enabled by pyridine-boryl radicals: catalytic diastereoselective synthesis of <i>trans</i>-2-alkyl-1-indanols
作者:Somi Kim、Junhyuk Jo、Sunggi Lee、Won-jin Chung
DOI:10.1039/d3cc02248j
日期:——
uncontrollable diastereoselectivity because of the absence of reagent–substrate interactions. In this report, stereochemical modulation was accomplished by taking advantage of the pyridine-boryl radical, which leaves the synthetically modifiable boronate moiety on the carbonyl oxygen near the reacting center during the stereo-determining cyclization step. In consequence, a catalytic diastereoselective synthesis