IMPLEMENTATION OF THE CAHN-INGOLD-PRELOG SYSTEM FOR STEREOCHEMICAL PERCEPTION IN THE LHASA PROGRAM

被引：15

作者：

MATA, P

LOBO, AM

MARSHALL, C

JOHNSON, AP

机构：

[1] UNIV NOVA LISBOA,SINTOR UNINOVA,P-2825 MONTE DE CAPARICA,PORTUGAL

[2] UNIV LEEDS,SCH CHEM,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

来源：

JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES | 1994年 / 34卷 / 03期

关键词：

D O I：

10.1021/ci00019a004

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The CIP system for identification and specification of stereogenic units has been implemented in the LHASA program. This new implementation of the CIP system, according to its 1982 revision, is described. The main improvements introduced are an extension of the capabilities for handling the representations of stereobonds, for the identification of stereogenic centers (chiral and pseudoasymmetric), prochiral centers, and double bonds, and mainly in the implementation of the CIP sequence rules for comparison of the ligands.

引用

页码：491 / 504

页数：14

共 17 条

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[2]

Cahn R.S., 1964, J CHEM EDUC, V41, P116

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