[3+2]-Cycloaddition of 2-(tert-butylsulfanyl)propenoic acid derivatives to cyclooctyne
نویسندگان
چکیده
منابع مشابه
A new synthetic approach to 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (Tic) derivatives via a [2 + 2 + 2] cycloaddition reaction.
Tetrahydroisoquinoline-3-carboxylic acid derivatives are prepared via a [2 + 2 + 2] cycloaddition reaction as a key step using Wilkinson's and CpCo(CO)2 catalysts.
متن کاملNbCl(3)-catalyzed [2+2+2] intermolecular cycloaddition of alkynes and alkenes to 1,3-cyclohexadiene derivatives.
NbCl(3)(DME)-catalyzed [2+2+2] intermolecular cycloaddition of alkynes and alkenes was successfully achieved to give 1,4,5-trisubstituted-1,3-cyclohexadiene derivatives in good yields.
متن کامل2-[(tert-Butoxycarbonylamino)oxy]acetic acid
The title compound, C(7)H(13)NO(5), was prepared by the condensation of O-(carb-oxy-meth-yl)hydroxyl-amine and (Boc)(2)O (Boc = but-oxy-carbon-yl).In the crystal, mol-ecules are linked by weak inter-molecular N-H⋯O hydrogen bonds.
متن کاملRapid and Complete Surface Modification with Strain‐Promoted Oxidation‐Controlled Cyclooctyne‐1,2‐Quinone Cycloaddition (SPOCQ)
Strain-promoted oxidation-controlled cyclooctyne-1,2-quinone cycloaddition (SPOCQ) between functionalized bicyclo[6.1.0]non-4-yne (BCN) and surface-bound quinones revealed an unprecedented 100 % conjugation efficiency. In addition, monitoring by direct analysis in real time mass spectrometry (DART-MS) revealed the underlying kinetics and activation parameters of this immobilization process in d...
متن کامل2-(tert-Butoxycarbonylamino)-2-(2-fluorophenyl)acetic acid
The title compound, C(13)H(16)FNO(4), consists of conventional, centrosymmetric carboxyl-ate dimers. These dimers form infinite polymeric chains due to inter-molecular N-H⋯O hydrogen bonding. The 2-fluoro-phenyl unit is disordered over two sets of sites with an ocupancy ratio of 0.915 (3):0.085 (3).
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ژورنال
عنوان ژورنال: Arkivoc
سال: 2001
ISSN: 1551-7012
DOI: 10.3998/ark.5550190.0002.215