@article{oai:kansai-u.repo.nii.ac.jp:00011454,
 author = {Yasui, Masanori and Yabuki, Tetsuro and Takama, Masaaki and Harada, Shigeharu and Kasai, Nobutami and Tanaka, Koichi and Toda, Fumio},
 issue = {5},
 journal = {Bulletin of the Chemical Society of Japan},
 month = {},
 note = {X-Ray crystal structure analysis of the title four complexes showed that crystals consist of CPPOH···achiral diamine···CPPOH units. In the first two crystals a DABCO molecule is bound by two (−)-CPPOH molecules (1) or by (+)- and (−)-CPPOH (2) to form 1:2 complex by strong intermolecular O–H···N hydrogen bonds [O–H···N=2.707(3) and 2.755(3) (1) and 2.704(4) and 2.747(4) Å (2)]. The latter two crystals are respectively formed by (+)-CPPOH···DMP···(−)-CPPOH complex (3) [O–H···N=2.771(3) Å] and (−)-CPPOH···DMP···(−)-CPPOH complex (4) [O–H···N=2.768(5) and 2.730(6) Å].},
 pages = {1436--1445},
 title = {The Crystal and Molecular Structures of Two 1:2 Complexes of 1,4-Diazabicyclo[2.2.2]octane (DABCO) with 1-(o-Chlorophenyl)1-phenyl-2-propyn-1-ol (CPPOH), and Those of Two 1:2 Complexes of N,N′-Dimethylpiperazine (DMP) with CPPOH},
 volume = {62},
 year = {1989}
}