Stereospecific Sulfur‐Mediated Cleavage of a Spirocyclobutanone: Synthesis of a Fully Functional Precursor to the CP Compounds
Stereospecific Sulfur‐Mediated Cleavage of a Spirocyclobutanone: Synthesis of a Fully Functional...
Meng, Dongfang; Danishefsky, Samuel J.
1999-05-17 00:00:00
A reaction sequence made up of a Sakurai reaction, ketene cyclization, sulfur‐directed Baeyer–Villiger reaction, and tandem lactone cleavage/isomerization provided the fully functionalized core of the CP compounds. Key steps were the methanolysis of 1, which leads via 2 to the CP precursor 3.
http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.pngAngewandte Chemie International EditionWileyhttp://www.deepdyve.com/lp/wiley/stereospecific-sulfur-mediated-cleavage-of-a-spirocyclobutanone-00bPW7ID6T
Stereospecific Sulfur‐Mediated Cleavage of a Spirocyclobutanone: Synthesis of a Fully Functional Precursor to the CP Compounds
A reaction sequence made up of a Sakurai reaction, ketene cyclization, sulfur‐directed Baeyer–Villiger reaction, and tandem lactone cleavage/isomerization provided the fully functionalized core of the CP compounds. Key steps were the methanolysis of 1, which leads via 2 to the CP precursor 3.
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