Tetrahedron Letters p. 7445 - 7446 (1992)
Update date:2022-08-03
Topics:
Craig, Donald
Etheridge, Christopher J.
Smith, Alison M.
Lithiation of 1-benzyloxy-3-(p-tolylsulfonyl)propene 6 and reaction with aldehydes give alcohols 7. Sequential hydrolysis-cyclization, oxidation and DBU-mediated elimination of dine elements of p-TolSO2H gives 4-substituted 2-butenolides 10 in good overall yield.
View MoreJiangsu King Road New Materials Co., Ltd.
website:http://www.jskingroad.com
Contact:0519-85720726 0519-85720721 15006126856
Address:No.1,Weihua Road,Xinbei District,Changzhou City,Jiangsu Province
Zhejiang Quzhou Jiancheng Silicone Co., Ltd.(Shanghai Jiancheng Industial and Trade Co, Ltd)
Contact:18957018777 +86-570-3888777
Address:The company production base address： Quzhou City, Zhejiang Province high-tech industrial park Nianhua Road 37
Chongqing KonAo Health Co.,Ltd
Contact:13687578375
Address:wuhan hubei china
Anhui Sunsing Chemicals Co.,Ltd
website:http://www.sunsingchem.com
Contact:0086-566-2023179
Address:Jin An industry park, Chizhou economic technical development zone, Anhui
Xi'an Kaixiang Photoelectric Technology Co., Ltd
website:http://www.kxmaterials.com/
Contact:86-29-15991651477
Address:Building 6, Biopharmaceutical Industry R&D Cluster Base, No. 16, Caotang 4th Road, Caotang Science and Technology Industrial Base, High-tech Zone, Xi'an City, Shaanxi Province, China
Doi:10.1021/ja963265f
(1997)Doi:10.1007/BF01431119
(1996)Doi:10.1002/hlca.19980810216
(1998)Doi:10.1016/j.molstruc.2017.03.042
(2017)Doi:10.1016/S0960-894X(96)00519-7
(1996)Doi:10.1016/0031-9422(71)85090-2
(1977)
