操人视频99青青av|亚洲a极淫交3P毛片电影|精品蜜桃人妻天天久|国产精品色婷婷免费|正规av网站在线免费观看|国产精品高清在线观看|免费成人网站在线|97干色五月天最黄三级无码片|在线免费观看黄色毛片A片|日韩无码视频一二三四区

Octopus Manganese Porphyrin with Pol

時間:2023-04-29 21:18:26 數(shù)理化學論文 我要投稿
  • 相關推薦

Octopus Manganese Porphyrin with Polyglycol Chains as a Catalyst for the β-Selective Epoxidation of Cholesterol Derivati

Synthesis of a novel octopus porphyrin with polyglycol chains 1a was achieved.The catalytic activity of 1a's manganese complex for the epoxidation of cholesterol derivatives with PhIO give a satisfactory conversion and regioselectivity.

作 者: Run Hua LI Yuan Cong ZHAO Jiang WU Jing Song YOU Xiao Qi YU   作者單位: Department of Chemistry, Sichuan University, Chengdu 610064  刊 名: 中國化學快報(英文版)  ISTIC SCI 英文刊名: CHINESE CHEMICAL LETTERS  年,卷(期): 2004 15(8)  分類號:   關鍵詞: Octopus porphyrin   synthesis   epoxidation   cholesterol derivatives