Tetrahedron Letters p. 5071 - 5074 (1987)
Update date:2022-07-29
Topics:
Posner, Gary H.
Asirvatham, Edward
Webb, Kevin S.
Jew, Sang-sup
Five-, six-, and seven-membered conjugated cycloalkenones undergo one-pot conjugate addition with tri-n-butyltinlithium followed by 1,4-addition to vinyl ketones and then aldol addition to aldehydes leading to cyclic hemiketals 2. Lead tetraacetate oxidative fragmentation produces various 4-atom enlarged, vicinally disubstituted, regiospecifically and stereospecifically unsaturated macrolides 3.
View MoreQINGDAO TAOSIGN INTERNATIONAL TRADE CO.,LIMITED
Contact:+86-0532-82683616
Address:RM1402, Doublestar Seacoase 7#, No. 5 Guizhou Road, Qingdao, Shandong, China
Contact:86-21-34622192,13917187091,21-34622765
Address:No. 500 Caobao Road Shanghai P.R China
Yancheng Smiling Imp & Exp Co., Ltd.
Contact:+86-515-83173586
Address:Rm1207, BLD#03, Phoenix Plaza, Juheng Road, Yancheng, Jiangsu, P.R. China
Nanjing Zelang Medical Technology Co. Ltd
Contact:86-25-83063290/13770714480
Address:Ganjiabian 108# 01 Unit,701-702 room,Yao Hua Street,Qixia District,Nanjing,Jiangsu,China
Beijing Wisdom Chemicals Co., Ltd.
Contact:+86-10-52350335
Address:F2, BLDG 19, Liando Valley U, Majuqiao, Tongzhou District, Beijing, China
Doi:10.1039/b821134p
(2009)Doi:10.1021/acs.joc.5b00223
(2015)Doi:10.1016/S0040-4039(01)81389-7
(1984)Doi:10.1021/acs.orglett.7b03155
(2017)Doi:10.1002/ardp.200600024
(2006)Doi:10.1002/zaac.200800098
(2008)