Research Article

Synthesis, Structure, and Cyclocondensation of the 4,4,4-Trifluoro-3,3-dihydroxy-2-methyl-1-(thien-2-yl)-1-butanone with Hydroxylamine and Hydrazine

Table 4

Hydrogen-bonding geometry for 5 (Å and °).

D-H…Ad(D-H)d(H…A)d(D…A)<(DHA)

N2-H2…N10.8200(0)2.195(0)2.872(3)140.00(0)