Advanced Synthesis and Catalysis p. 264 - 268 (1998)
Update date:2022-08-03
Topics:
Meisel, Roland
Peseke, Klaus
Reinke, Helmut
2,3,4,5,6-Penta-O-acetyl-D-galactonic acid chloride (1a) and D-gluconic acid chloride (1b), respectively, react with alkyl acetoacetates and benzoylacetates 2, respectively, to yield derivatives 3 of diuloses with an alkoxycarbonyl group in the branch. Decarboalkoxylation of these compounds gives 1,3-didesoxy-nono-2,4-diuloses 4a,b and 2-deoxy-octo-1,3-diuloses 4c, respectively. Compound 4a and diazomethane react to furnish the corresponding methyl enol ether 5a and 5b.
View MoreLianYunGang Chiral Chemical(CHINA) CO.,LTD
Contact:+86-518-83616958 +86-519-82884848
Address:LianYunGang Chemical Industry Park (JiangSu)
Zhejiang Allied Chemical Co.,Ltd
Contact:18967038207
Address:Area A-30, High-tech Industrial Park, Quzhou, Zhejiang, China.
Jinan Kaypharm Chemical Co.,Ltd
Contact:86-0531-86986780
Address:Room101,No189-2,Huayuan Road,Jinan City,Shandong Province
Chengdu NoVi Biotechnology Co., Ltd.(expird)
Contact:13551243286/028-81458053
Address:NO.168-1-224 JULONG ROAD WUHOU DISTRICT, CHENGDU CITY,SICHUAN PROVINCE
FREEBARQUE DEVELOPMENT GROUP LIMITED
Contact:+86(0)10-5109 5335 or 5109 5345
Address:Room602,Block1-B,LINGDI OFFICE,NO.13 BEIYUAN ROAD
Doi:10.1021/ja980120v
(1998)Doi:10.1021/ol052312i
(2005)Doi:10.1021/ol052125k
(2005)Doi:10.1021/jo0516436
(2005)Doi:10.1021/jo051901z
(2005)Doi:10.1139/V06-078
(2006)
