(5-methyl-2-i-propylphenoxy)trimethylsilane;2-isopropyl-5-methylphenoxytrimethylsilane;trimethylsilyl ether of thymol;thymol-TMS;trimethyl-(5-methyl-2-propan-2-ylphenoxy)silane
Dithiophosphorylation of trimethylsilyl ethers of carvacrol and thymol
摘要:
Carvacrol trimethylsilyl ether when reacting with P4S10 forms S-trimethylsilyl ester of O,O-bis(5-isopropyl-2-methylphenyl)dithiophosphoric acid. The reactions of 2,4-diorganyl-1,3,2,4-dithiadiphosphetane-2,4-disulfides with carvacrol (thymol) trimethylsilyl ether yield the S-trimethylsilyl esters of the corresponding dithiophosphoric acids.
Highly atom economical uncatalysed and I2-catalysed silylation of phenols, alcohols and carbohydrates, using HMDS under solvent-free reaction conditions (SFRC)
作者:Marjan Jereb
DOI:10.1016/j.tet.2012.03.040
日期:2012.5
An uncatalysed silylation of phenols, regardless on the aggregate state and nature of the substituents with 0.55 equiv of HMDS under solvent-free reaction conditions (SFRC) at room temperature is reported. Sterically hindered phenols, carbohydrates and most of the alcohols additionally required a catalytic amount (up to 2 mol%) of iodine. The reaction protocol is very simple; obtaining a pure product, particularly of uncatalysed reactions, was frequently a completely solvent-free process. (C) 2012 Elsevier Ltd. All rights reserved.
Mishra; Singh, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 2001, vol. 40, # 7, p. 772 - 774
作者:Mishra、Singh
DOI:——
日期:——
Dithiophosphorylation of trimethylsilyl ethers of carvacrol and thymol
作者:I. S. Nizamov、D. A. Terenzhev、I. D. Nizamov、G. G. Shumatbaev、E. S. Batyeva、R. A. Cherkasov
DOI:10.1134/s1070363216030117
日期:2016.3
Carvacrol trimethylsilyl ether when reacting with P4S10 forms S-trimethylsilyl ester of O,O-bis(5-isopropyl-2-methylphenyl)dithiophosphoric acid. The reactions of 2,4-diorganyl-1,3,2,4-dithiadiphosphetane-2,4-disulfides with carvacrol (thymol) trimethylsilyl ether yield the S-trimethylsilyl esters of the corresponding dithiophosphoric acids.
LAUTERBUCH, MANFRED;JUGER, GUNTER;JANCKE, HARALD;LEHMANN, ANDREAS;ZIMMERM+, CHEM. TECHN. , 42,(1990) N, C. 264-268