TY - JOUR
T1 - Molecular Recognition at a Monolayer Interface
T2 - 2,4-Diaminopyrimidine - Succinimide Host - Guest Partners
AU - Dawson, Susan L.
AU - Elman, James
AU - Margevich, Douglas E.
AU - McKenna, William
AU - Tirrell, David A.
AU - Ulman, Abraham
PY - 1996
Y1 - 1996
N2 - Molecular recognition at a 2,4-diaminopyrimidine terminated monolayer 1 (host) by a succinimide derivative (guest) has resulted in the formation of bilayers. The bilayers were prepared either from solution or by transfer from the air-water interface to the monolayer substrate. The preorganized 2,4-diaminopyrimidine is oriented for recognition with a molecule of complementary hydrogen bonding ability, succinimide 2. The resultant bilayer 3 is stabilized by the formation of three hydrogen bonds per host-guest pair. We present an example of a self-assembling process, wherein a relatively weak hydrogen bonding interaction (molecular recognition) leads to the formation of bilayers. The bilayer structures and the hydrogen bonding interactions were analyzed by external-reflection Fourier transform infrared spectroscopy (FTIR), ellipsometry, and X-ray photoelectron spectroscopy (XPS).
AB - Molecular recognition at a 2,4-diaminopyrimidine terminated monolayer 1 (host) by a succinimide derivative (guest) has resulted in the formation of bilayers. The bilayers were prepared either from solution or by transfer from the air-water interface to the monolayer substrate. The preorganized 2,4-diaminopyrimidine is oriented for recognition with a molecule of complementary hydrogen bonding ability, succinimide 2. The resultant bilayer 3 is stabilized by the formation of three hydrogen bonds per host-guest pair. We present an example of a self-assembling process, wherein a relatively weak hydrogen bonding interaction (molecular recognition) leads to the formation of bilayers. The bilayer structures and the hydrogen bonding interactions were analyzed by external-reflection Fourier transform infrared spectroscopy (FTIR), ellipsometry, and X-ray photoelectron spectroscopy (XPS).
UR - http://www.scopus.com/inward/record.url?scp=1542579391&partnerID=8YFLogxK
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AN - SCOPUS:1542579391
SN - 0097-6156
VL - 627
SP - 187
EP - 196
JO - ACS Symposium Series
JF - ACS Symposium Series
ER -