منابع مشابه
Acyclic and Cyclic Silylaminohydrazines
The reaction of H2N–NH2 with ClSiMe2N(SiMe3)2 in a molar ratio 1 : 2 gave the bis(silylamino) hydrazine [HNSiMe2–N(SiMe3)2]2 (1). Compound 1 forms a monomeric dilithium salt with BuLi. From n-hexane (Me3Si–NSiMe2–NLiSiMe3)2 (2) crystallizes while from THF [Me3Si–NSiMe2– NLi(THF)SiMe3]2 (3) precipitates. Compounds 2 and 3 are formed from 1 via a silyl group migration. In the rearranged salts, th...
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This work investigates the axiomatic concurrency theory proposed by Carl Adam Petri as a basis of general net theory starting with physically motivated axioms. A formulation in terms of partially ordered sets is intensionally not adopted here, in order to deal with this theory in a more general setting, viewing causality and concurrency as pure similarity relations. Concurrency structures, whic...
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The results presented in this account deal with the synthesis of acyclic αor β-aminophosphonates or phosphinates and with the synthesis of heterocyclic compounds, where the phosphorus and/or the nitrogen atoms can be embedded in the heterocyclic core, showing new perspectives in bioactive molecules.
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A novel trifluoromethylated analogue of cADPR, 8-CF3-cIDPDE (5) was designed and synthesized via construction of N1,N9-disubstituted hypoxanthine, trifluoromethylation and intramolecular condensation. A series of acyclic analogues of cADPR were also designed and synthesized. These compounds could be useful molecules for studying the structure-activity relationship of cADPR analogues and explori...
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ژورنال
عنوان ژورنال: Phosphorus, Sulfur, and Silicon and the Related Elements
سال: 1993
ISSN: 1042-6507,1563-5325
DOI: 10.1080/10426509308045610