Examples of 'is trimethylsilyl' in a sentence
Meaning of "is trimethylsilyl"
is trimethylsilyl: Trimethylsilyl is a chemical compound often used in organic synthesis and as a protective group in organic chemistry
How to use "is trimethylsilyl" in a sentence
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is trimethylsilyl
The preferred suitable protecting group is trimethylsilyl.
The process of Claim 3 in which E is trimethylsilyl and the electrophile is trimethylsilyl chloride.
A preferred such alkyne protecting group is trimethylsilyl.
Preferably, the compound R7R8R9SiX is trimethylsilyl chloride or triethylsilyl chloride.
An especially preferred protecting group is trimethylsilyl.
Wherein TMS is trimethylsilyl.
The nucleobase protecting group in each example is trimethylsilyl.
More preferably, the nucleophilic scavenger is trimethylsilyl dimethylamine or dimethyl barbituric acid.
The nucleoside base protecting group in each example is trimethylsilyl.
The process of claim 4 wherein R ' is trimethylsilyl and R is tert-butoxycarbonyl.
The protecting group for the above nucleoside base is trimethylsilyl.
A preferred silyating agent is trimethylsilyl chloride.
A process according to claim 21 wherein the silylating agent in step ( a ) is trimethylsilyl chloride.
In a preferred embodiment, the Lewis acid is trimethylsilyl trifluoromethanesulfonate.
A process according to claim 1 or 2 wherein G is trimethylsilyl.
See also
The process of Claim 1, wherein said catalyst is trimethylsilyl trifluoromethanesulfonate.
Wherein R5 is as previously defined ; and TMS is trimethylsilyl.
A more preferred example is trimethylsilyl.
Especially preferably the substituent -SiR4R5R6 is trimethylsilyl.
A preferred protecting group RP is trimethylsilyl or acetyl.
A preferred hydroxy protecting group is trimethylsilyl.
In some embodiments, PG is trimethylsilyl.
An example of a trialkylsilyl group is trimethylsilyl.
In certain embodiments, the azide agent is trimethylsilyl azide ( TMSN3 ).
An example of a lower trialkylsilyl is trimethylsilyl.
The preferred triorganosilyl group is trimethylsilyl.
A silicon agent suitable to achieve this reaction is trimethylsilyl chloride.
The preferred protector group for Gp is trimethylsilyl.
A preferred protecting group Rp is trimethylsilyl.
The Lewis acid which provides the best results is trimethylsilyl triflate.
The process of Claim 2, wherein said selective alkylation catalyst is trimethylsilyl trifluoromethanesulfonate.
The preferred amino protecting group is trimethylsilyl ( TMS ).
Preferably, said organic compound containing a function N 3 is trimethylsilyl nitride ( TMS-N 3 ).
Compounds according to Claim 4, wherein R1 is trimethylsilyl.
In a preferred manner, said organic compound Q that contains an N 3 group is trimethylsilyl azide ( TMS-N 3 ).
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Examples of using Trimethylsilyl
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Reaction with sterol using trimethylsilyl trifluoromethanesulfonate
The preferred suitable protecting group is trimethylsilyl
A molar equivalent of trimethylsilyl chloride is then added
