Citation:
Qiang XIAO, Yu Xin CUI, Peng Fei TU. An Improved Method of Total Synthesis of 2-Methoxypodocarpane-8,11,13-triene[J]. Chinese Chemical Letters,
;2001, 12(3): 197-198.
-
12-Methoxypodocarpane-8,11,13-triene 1, the key intermediate in the synthesis of some important diterpenes, was synthesized in an efficient way, which has the characteristics of short route, simple operation and high yield.
-
-
-
-
[1]
Yulong Shi , Fenbei Chen , Mengyuan Wu , Xin Zhang , Runze Meng , Kun Wang , Yan Wang , Yuheng Mei , Qionglu Duan , Yinghong Li , Rongmei Gao , Yuhuan Li , Hongbin Deng , Jiandong Jiang , Yanxiang Wang , Danqing Song . Chemical construction and anti-HCoV-OC43 evaluation of novel 10,12-disubstituted aloperine derivatives as dual cofactor inhibitors of TMPRSS2 and SR-B1. Chinese Chemical Letters, 2024, 35(5): 108792-. doi: 10.1016/j.cclet.2023.108792
-
[2]
Huiju Cao , Lei Shi . sp1-Hybridized linear and cyclic carbon chain. Chinese Chemical Letters, 2025, 36(4): 110466-. doi: 10.1016/j.cclet.2024.110466
-
[3]
Fengqing Wang , Changxing Qi , Chunmei Chen , Qin Li , Qingyi Tong , Weiguang Sun , Zhengxi Hu , Minyan Wang , Hucheng Zhu , Lianghu Gu , Yonghui Zhang . Discovery and enantioselective total synthesis of antitumor agent asperfilasin A via a regio- and diastereoselective Nazarov cyclization. Chinese Chemical Letters, 2025, 36(6): 110252-. doi: 10.1016/j.cclet.2024.110252
-
[4]
Qi Wang , Bichu Cheng , Minjie Liu , Fen-Er Chen . A concise asymmetric synthesis of (–)-oseltamivir phosphate via a biphasic Pd-catalyzed Heck-type cyclization. Chinese Chemical Letters, 2026, 37(5): 111555-. doi: 10.1016/j.cclet.2025.111555
-
[5]
Xinyi Zhang , Kai Ren , Yanning Liu , Zhenyi Gu , Zhixiong Huang , Shuohang Zheng , Xiaotong Wang , Jinzhi Guo , Igor V. Zatovsky , Junming Cao , Xinglong Wu . Progress on Entropy Production Engineering for Electrochemical Catalysis. Acta Physico-Chimica Sinica, 2024, 40(7): 2307057-0. doi: 10.3866/PKU.WHXB202307057
-
[6]
Lei Feng , Ze-Min Zhu , Ying Yang , Zongbin He , Jiafeng Zou , Man-Bo Li , Yan Zhao , Zhikun Wu . Long-Pursued Structure of Au23(S-Adm)16 and the Unexpected Doping Effects. Acta Physico-Chimica Sinica, 2024, 40(5): 2305029-0. doi: 10.3866/PKU.WHXB202305029
-
[7]
Ying Chen , Ronghua Yan , Weiyan Yin . Research Progress on the Synthesis of Metal Single-Atom Catalysts and Their Applications in Electrocatalytic Hydrogen Evolution Reactions. University Chemistry, 2025, 40(9): 344-353. doi: 10.12461/PKU.DXHX202503066
-
[8]
Jiaming Xu , Yu Xiang , Weisheng Lin , Zhiwei Miao . Research Progress in the Synthesis of Cyclic Organic Compounds Using Bimetallic Relay Catalytic Strategies. University Chemistry, 2024, 39(3): 239-257. doi: 10.3866/PKU.DXHX202309093
-
[9]
Guo-Cai Yuan , Ming-Gang Li , Sha Yang , Kanghui Song , Chen-Xu Gong , Shuang-Jun Zhu , Yuanming Li , Ke-Yin Ye . Electrophotocatalytic decarbonylative [4+2] cyclization of indenones. Chinese Chemical Letters, 2026, 37(6): 111709-. doi: 10.1016/j.cclet.2025.111709
-
[10]
Ji-Jia Zhou , Li-Gao Liu , Zhen-Tao Zhang , Hao-Xuan Dong , Xin Lu , Zhou Xu , Xin-Qi Zhu , Bo Zhou , Long-Wu Ye . Copper-catalyzed asymmetric cascade diyne cyclization/Meinwald rearrangement. Chinese Chemical Letters, 2025, 36(9): 110870-. doi: 10.1016/j.cclet.2025.110870
-
[11]
Wenxiong Yu , Chenyu Yang , Xian Feng , Chengshuo Shen . Scholl cyclization of [6]helicenes into negatively curved hexa[7]circulenes. Chinese Chemical Letters, 2025, 36(11): 110939-. doi: 10.1016/j.cclet.2025.110939
-
[12]
Jiang-Feng Xing , Kang Li , Wan Xiang , Yang-Yang Ju , Xin-Jing Zhao , Xiao-Hui Ma , Mei-Lin Zhang , Yuan-Zhi Tan . Oxa-helicenes embedding heptagons by stepwise cyclization of [6]helicene unit. Chinese Chemical Letters, 2025, 36(11): 110982-. doi: 10.1016/j.cclet.2025.110982
-
[13]
Yaping Zhang , Wei Zhou , Mingchun Gao , Tianqi Liu , Bingxin Liu , Chang-Hua Ding , Bin Xu . Oxidative cyclization of allyl compounds and isocyanide: A facile entry to polysubstituted 2-cyanopyrroles. Chinese Chemical Letters, 2024, 35(4): 108836-. doi: 10.1016/j.cclet.2023.108836
-
[14]
Yi-Fan Wang , Hao-Yun Yu , Hao Xu , Ya-Jie Wang , Xiaodi Yang , Yu-Hui Wang , Ping Tian , Guo-Qiang Lin . Rhodium(Ⅲ)-catalyzed diastereo- and enantioselective hydrosilylation/cyclization reaction of cyclohexadienone-tethered α, β-unsaturated aldehydes. Chinese Chemical Letters, 2024, 35(9): 109520-. doi: 10.1016/j.cclet.2024.109520
-
[15]
Yi-Kao Xu , Guo-Ping Luo , Liang-Bin Hu , Wei-Min He . Asymmetric Büchner reaction and arene cyclopropanation via copper-catalyzed controllable cyclization of diynes. Chinese Chemical Letters, 2025, 36(8): 111226-. doi: 10.1016/j.cclet.2025.111226
-
[16]
Qian Liu , Yi Shi , Kaiya Wang , Xiao-Yu Hu . Tailoring cascade hydrolysis and cyclization efficiency in confined spaces via spatial and electrostatic regulation. Chinese Chemical Letters, 2025, 36(12): 111462-. doi: 10.1016/j.cclet.2025.111462
-
[17]
Pan Luo , Jian-Ming Lv , Hong-Ting Zhen , Ying-Qi Zhao , Jing-Yuan Liu , Jin-Yu Hong , Shao-Yang Li , Gao-Qian Wang , Guo-Dong Chen , Shui-Xing Zhang , Dan Hu , Hao Gao . Identification of two novel sesterterpene skeletons offers the first experimental evidence for the cyclization mechanism of mangicdiene synthase. Chinese Chemical Letters, 2026, 37(1): 111042-. doi: 10.1016/j.cclet.2025.111042
-
[18]
Xinghui Yao , Zhouyu Wang , Da-Gang Yu . Sustainable electrosynthesis: Enantioselective electrochemical Rh(III)/chiral carboxylic acid-catalyzed oxidative CH cyclization coupled with hydrogen evolution reaction. Chinese Chemical Letters, 2024, 35(9): 109916-. doi: 10.1016/j.cclet.2024.109916
-
[19]
Jun Huang , Jiangping Qin , Caijin Ban , Jingmei Yuan , Jing Yang , Guoping Yang . Visible-light induced cascade sulfonation/cyclization reaction in water towards sulfonated dihydroisoquinolino[1,2-b]quinazolinones. Chinese Chemical Letters, 2026, 37(2): 111379-. doi: 10.1016/j.cclet.2025.111379
-
[20]
Xiaoya Zhuo , Xiangwen Tan , Yi Wang , Wanqing Wu , Huanfeng Jiang . Palladium catalyzed tandem Heck/Tsuji-Trost and 6-endo cyclization reactions of aryl iodides, vinylacetic acid, and aryl amines. Chinese Chemical Letters, 2026, 37(6): 111777-. doi: 10.1016/j.cclet.2025.111777
-
[1]
Metrics
- PDF Downloads(25)
- Abstract views(1687)
- HTML views(35)
Login In
DownLoad: