Eine Synthese von Vitamin A nach der Sulfonmethode
摘要:
A Synthesis of Vitamin A According to the Sulfone Method.Starting from β‐ionyl phenyl sulfone 7 and an appropriate allylic chloride 10 retinol 14 has been prepared by a direct procedure. Subsequent acetylation and isomerization led to crystalline all‐E‐vitamin A acetate 16.
Eine Synthese von Vitamin A nach der Sulfonmethode
摘要:
A Synthesis of Vitamin A According to the Sulfone Method.Starting from β‐ionyl phenyl sulfone 7 and an appropriate allylic chloride 10 retinol 14 has been prepared by a direct procedure. Subsequent acetylation and isomerization led to crystalline all‐E‐vitamin A acetate 16.
A Synthesis of Vitamin A According to the Sulfone Method.Starting from β‐ionyl phenyl sulfone 7 and an appropriate allylic chloride 10 retinol 14 has been prepared by a direct procedure. Subsequent acetylation and isomerization led to crystalline all‐E‐vitamin A acetate 16.