Studies on steroidal plant-growth hormones VIII: The regioselective synthesis of methyl 3α-hydroxy-7-oxa-6-oxo-B-homo-5α-cholanate

Acta Chimica Sinica ›› 1989, Vol. 47 ›› Issue (2): 182-185. Previous Articles Next Articles

Original Articles

甾体植物生长促进剂的研究 VIII: 3α-羟基-7-氧-6-酮-B-高-5α-胆烷酸甲酯的区域选择性合成

周维善;姜标;潘鑫复

中国科学院上海有机化学研究所;兰州大学化学系

发布日期:1989-02-15

Studies on steroidal plant-growth hormones VIII: The regioselective synthesis of methyl 3α-hydroxy-7-oxa-6-oxo-B-homo-5α-cholanate

ZHOU WEISHAN;JIANG BIAO;PAN XINFU

Published:1989-02-15

Abstract

The title compound (I) was prepared in 4 steps in 80% overall yield starting from Me 3a-hydroxy-6-oxo-5a-cholanate.

Key words: CHOLANES, SELECTIVITY, STEROIDS, METHYL ESTER, OXYGEN HETEROCYCLICS, PLANT GROWTH REGULATORS, STERONE, BILE ACID, BRASSINOLIDE

CLC Number:

O629

Cite this article

ZHOU WEISHAN;JIANG BIAO;PAN XINFU. Studies on steroidal plant-growth hormones VIII: The regioselective synthesis of methyl 3α-hydroxy-7-oxa-6-oxo-B-homo-5α-cholanate[J]. Acta Chimica Sinica, 1989, 47(2): 182-185.

[1]	Yaning Li, Xiaoyan Wang, Yong Tang. The Regulation of Stereoselectivity in Radical Polymerization^★ [J]. Acta Chimica Sinica, 2024, 82(2): 213-225.
[2]	Cheng-Qiang Wang, Chao Feng. Applications of Nucleophilic Fluorine Sources in the Selective Fluorofunctionalization of Unsaturated Carbon-Carbon Bonds [J]. Acta Chimica Sinica, 2024, 82(2): 160-170.
[3]	Xianting Huang, Hongliang Han, Jing Xiao, Fan Wang, Zhong-Quan Liu. An I₂O₅/KSCN-Mediated Iodothiocyanation of Alkynes [J]. Acta Chimica Sinica, 2024, 82(1): 5-8.
[4]	Yuhan Wu, Dongdong Zhang, Hongyu Yin, Zhengnan Chen, Wen Zhao, Yuhua Chi. Density Functional Theory Study of Janus In₂S₂X Photocatalytic Reduction of CO₂ under “Double Carbon” Target [J]. Acta Chimica Sinica, 2023, 81(9): 1148-1156.
[5]	Rongjie Yang, Lin Zhou, Bin Su. Selective Detection of Vitamins A and C based on Covalent Organic Framework Modified Electrodes^★ [J]. Acta Chimica Sinica, 2023, 81(8): 920-927.
[6]	Yandong Zhang, Shoufei Zhu. Perspective for Phosphine Ligands with Cyclopropane Backbone^★ [J]. Acta Chimica Sinica, 2023, 81(7): 777-783.
[7]	Yeqiang Han, Bingfeng Shi. Palladium(II)-Catalyzed Enantioselective Functionalization of C(sp³)—H Bonds^★ [J]. Acta Chimica Sinica, 2023, 81(11): 1522-1540.
[8]	Xiaomao Tian, Yuequn Lin, Han Zhu, Chao Huang, Bixue Zhu. Enantiomers Identification of Penicillamine by Chiral Mono-Schiff Base Macrocycles [J]. Acta Chimica Sinica, 2023, 81(1): 20-28.
[9]	Tiantian Lü, Wen Ma, Dongsun Zhan, Yanmin Zou, Jilong Li, Meiling Feng, Xiaoying Huang. Two New Three-Dimensional Lanthanide Metal-organic Frameworks for the Highly Efficient Removal of Cs⁺ Ions^※ [J]. Acta Chimica Sinica, 2022, 80(5): 640-646.
[10]	Jun Luo, Lichao Jia, Dong Yan, Jian Li. Performance and Improvement of Ni-based Catalysts for Ethane Dehydrogenation [J]. Acta Chimica Sinica, 2022, 80(3): 317-326.
[11]	Jingpeng Li, Qi Yang, Zhou Zhang, Guiyun Zeng, Teng Liu, Chao Huang. Highly Selective Synthesis of (Z)-N-vinyl Ring N,O-Acetal Derivatives by Multi-component Continuous Flow [J]. Acta Chimica Sinica, 2022, 80(11): 1463-1468.
[12]	Yunfang Xu, Yang Li, Zitong Fu, Shaoyan Lin, Jie Zhu, Lei Wu. Palladium-catalyzed Stereoselective Synthesis of (Z)-[3]Dendralenes [J]. Acta Chimica Sinica, 2022, 80(10): 1369-1375.
[13]	Pusu Yang, Chen-Xu Liu, Wen-Wen Zhang, Shu-Li You. Ir-Catalyzed Enantioselective Friedel-Crafts Type Allylic Substitution of Indolizines [J]. Acta Chimica Sinica, 2021, 79(6): 742-746.
[14]	Zhuoji Deng, Yifan Ouyang, Yunlin Ao, Qian Cai. Copper(I)-Catalyzed Asymmetric Desymmetric Intramolecular Alkenyl C—N Coupling Reaction [J]. Acta Chimica Sinica, 2021, 79(5): 649-652.
[15]	Xufei Li, Baoyou Yan, Weiqiu Huang, Lipei Fu, Xianhang Sun, Aihua Lv. Research Progress in Metal-Organic Framework and Its Composites for Separation of C₂ Based on Sieving Multiple Effects [J]. Acta Chimica Sinica, 2021, 79(4): 459-471.

甾体植物生长促进剂的研究 VIII: 3α-羟基-7-氧-6-酮-B-高-5α-胆烷酸甲酯的区域选择性合成

Studies on steroidal plant-growth hormones VIII: The regioselective synthesis of methyl 3α-hydroxy-7-oxa-6-oxo-B-homo-5α-cholanate

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments