Premium
Strained heterocyclic systems. 11 . Crystal and molecular structure of 1,2‐dihydrocyclobuta[ b ]quinoline
Author(s) -
Deroski Betty R.,
Markgraf J. Hodge,
Ricci John S.
Publication year - 1983
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570200505
Subject(s) - triclinic crystal system , chemistry , quinoline , ring (chemistry) , crystallography , crystal structure , crystal (programming language) , distortion (music) , group (periodic table) , unit (ring theory) , stereochemistry , organic chemistry , physics , amplifier , mathematics education , mathematics , cmos , computer science , programming language , optoelectronics
The structure of the title compound (1) has been elucidated by an X‐ray crystal determination. The crystals are triclinic, space group PI with a unit cell of dimensions a = 6.6109(5), b = 7.5939(4), c = 9.3171(6), α = 77.133(5), β = 75.566(6), γ = 63.575(5). The model was refined to an R value (unweighted) of 4.3% for 1551 independent reflections. The distortion of the heterocyclic ring, with a CNC bond angle of 112.5,° is in accordance with a prior calculation and relates to the observed reduction in basicity.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom