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of 8
pro vyhledávání: '"Sharon Jun"'
Publikováno v:
CrystEngComm. 20:924-929
The piperazine double addition product, e{N(CH2CH2)2N}2C60, has its donor atoms positioned to bind Lewis acids in two orthogonal directions. It has been used to construct crystalline, 1-d and 2-d polymers through reactions with diiodine and the rhodi
Publikováno v:
Dalton Transactions. 46:3710-3715
The reaction of the piperazine mono-adduct, N(CH2CH2)2NC60, with diiodine produced well ordered, black crystals of (I2N(CH2CH2)2NI2)C60·2.884(C6H6)·0.116I2, which contains two nearly linear N-I-I units. Reaction of N(CH2CH2)2NC60 with iodine monoch
Publikováno v:
Chemistry - A European Journal. 22:18908-18915
The photochemical reaction of piperazine with C70 produces a mono-adduct (N(CH2 CH2 )2 NC70 ) in high yield (67 %) along with three bis-adducts. These piperazine adducts can combine with various Lewis acids to form crystalline supramolecular aggregat
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 46(11)
The reaction of the piperazine mono-adduct, N(CH
Autor:
James D. Klein, Sharon Jun
Publikováno v:
Performance Improvement. 53:41-46
Competent instructional designers must have specific skills to successfully facilitate learning and to improve the performance of individuals and organizations. While some authors and professional organizations have identified the capabilities requir
Publikováno v:
Journal of the American Chemical Society. 138(50)
The reactions of the open-cage fullerene, MMK-9, with an open 12-membered ring on its surface and silver(I) salts have been examined. The structure of MMK-9 itself has been determined by single-crystal X-ray diffraction. MMK-9 reacts with silver trif
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 22(52)
The photochemical reaction of piperazine with C
Publikováno v:
California Agriculture, Vol 48, Iss 7, Pp 27-30 (1994)
An increasing number of children in America are considered at risk because of poverty, homelessness, hunger, family violence or other social ills. As part of its “Youth at Risk” initiative, the national Cooperative Extension System started scho
Externí odkaz:
https://doaj.org/article/dfe9b8df61c64abd9bec52bea8126217