Novel and efficient method for the silylation of hydroxyl groups with hexamethyldisilazane (HMDS) under solvent-free and neutral conditions

被引：145

作者：

Azizi, N ^{[1
]}

Saidi, MR ^{[1
]}

机构：

[1] Sharif Univ Technol, Dept Chem, Tehran, Iran

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 06期

关键词：

D O I：

10.1021/om0341505

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Various alcohols and phenols were silylated to trimethylsilyl ethers with hexamethyldisilazane in the presence of solid lithium perchlorate under very mild, neutral, and solvent-free conditions in good to excellent yields.

引用

页码：1457 / 1458

页数：2

共 17 条

[1] A new protocol for the Baylis-Hillman reaction: the reaction of iminium salts prepared in situ with methyl acrylate
Azizi, N
Saidi, MR
[J]. TETRAHEDRON LETTERS, 2002, 43 (24) : 4305 - 4308
[2] Brook M. A, 2000, SILICON ORGANIC ORGA
[3] Gauuret P., 1996, SYNTHETIC COMMUN, V26, P707
[4] Greene T. W., 1999, PROTECTIVE GROUPS OR
[5] HOSOMI A, 1981, CHEM LETT, V85, P880
[6] Mild and highly efficient method for the silylation of alcohols using hexamethyldisilazane catalyzed by iodine under nearly neutral reaction conditions
Karimi, B
Golshani, B
[J]. JOURNAL OF ORGANIC CHEMISTRY, 2000, 65 (21) : 7228 - 7230
[7] PREPARATION AND PROPERTIES OF TRIMETHYLSILYL ETHERS AND RELATED COMPOUNDS
LANGER, SH
CONNELL, S
WENDER, I
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1958, 23 (01) : 50 - 58
[8] Silylation of hydroxy groups with HMDS under microwave irradiation and solvent-free conditions
Mojtahedi, MM
Saidi, MR
Bolourtchian, M
Heravi, MM
[J]. PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2002, 177 (02) : 289 - 292
[9] USE OF ALLYLSILANES AS A NEW TYPE OF SILYLATING AGENT FOR ALCOHOLS AND CARBOXYLIC-ACIDS
MORITA, T
OKAMOTO, Y
SAKURAI, H
[J]. TETRAHEDRON LETTERS, 1980, 21 (09) : 835 - 838
[10] SYNTHETIC METHODS AND REACTIONS .104. SILYLATIONS WITH INSITU GENERATED TRIMETHYLSILYL TRIFLATE REAGENT SYSTEMS
OLAH, GA
HUSAIN, A
GUPTA, BGB
SALEM, GF
NARANG, SC
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1981, 46 (25) : 5212 - 5214

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