Pathak Kavita, Bhatt Achyut P, Abdi Sayed H R, Kureshy Rukhsana I, Khan Noor-Ul H, Ahmad Irshad, Jasra Raksh V
Silicates and Catalysis Discipline, Central Salt and Marine Chemicals Research Institute (CSMCRI), Bhavnagar 364 002, Gujarat, India.
Chirality. 2007 Jan;19(1):82-8. doi: 10.1002/chir.20337.
New polymeric Zn(salen) complex was employed in the enantioselective phenylacetylene addition to aldehydes and ketones to produce corresponding chiral secondary propargylic alcohols with yields (up to 96%) and enantioselectivity (up to 72%) and tertiary propargylic alcohols with yields (up to 79%) and enantioselectivity (up to 68%) at room temperature, with added advantage of four times reuse with retention of enantioselectivity.
新型聚合物锌(salen)配合物被用于醛和酮的对映选择性苯乙炔加成反应,以在室温下生成相应的手性仲炔丙醇,产率高达96%,对映选择性高达72%,以及叔炔丙醇,产率高达79%,对映选择性高达68%,并且具有可重复使用四次且对映选择性保持不变的额外优势。