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Versatile and efficient synthesis of omega-functionalized asymmetric disulfides via sulfenyl bromide adducts.

Langmuir : the ACS journal of surfaces and colloids (2007-01-26)
Janusz Kowalczyk, Piotr Barski, Dariusz Witt, Bartosz A Grzybowski
ABSTRACT

Various types of asymmetric disulfides can be synthesized under mild conditions and in excellent yields by a method involving dialkoxylthiophosphoranesulfenyl halide precursors. This straightforward, rapid procedure is used to prepare a series of disulfides bearing neutral, acidic, and basic terminal groups as well as groups commonly used in biospecific self-assembled monolayers.

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Triethylene glycol mono-11-mercaptoundecyl ether, 95%