139215-45-5Relevant academic research and scientific papers
Unexpected photochemical reactions of 2-aryl- 2-ethynyltrisilane derivative
Egawa, Yasunobu,Mizuhata, Yoshiyuki,Sasamori, Takahiro,Tokitoh, Norihiro
, p. 51 - 55 (2015)
The synthesis of cyclic disilene 10 was attempted by photolysis of 2-alkynyltrisilane 9. As a result, silylsilylene 14 was generated, along with the elimination of the alkynylsilane moiety, in the photolysis of 2-alkynyltrisilane 9, similar to the photoly
N-bis-silylation of α-amino acids: "benzostabases" as amino protecting group
Cavelier-Frontin, Florine,Jacquier, Robert,Paladino, Joseph,Verducci, Jean
, p. 9807 - 9822 (2007/10/02)
N-Bis-trimethylsilylation of α-amino acids using the powerful trimethylsilyl triflate reagent is difficult, and is rendered impossible in the case of bulky side-chains (valine). However, favorable entropy changes resulting from a cyclization reaction allow the formation of "benzostabase" N-diprotections regardless of the side-chain bulk.
