Page 106 - Nomenclature of Inorganic Chemistry (IUPAC Recommendations 2005)

IR-6.2 S U B S T I T U T I V E N O M E N C L A T U R E

non-cumulative d ouble b onds) with more t han 10 members method (ii) is used. For m ore
detailed rules on large-ring parent hydrides, s ee Section P-22.2 of Ref. 1.

Examples:

1. H 2
Ge

H Si SiH 2
2
(i) H–W name: disilagermirane
(ii) disilagermacyclopropane

2. H H
2
3 Ge 3 Ge
HSi SiH HSi SiH 2
2 1 2 1
(a) (b)
H–W names: 3H-1,2,3-disilagermirene (a), and 1H-1,2,3-disilagermirene (b)

3. 1
O
4 2
HSb SbH
O
3
(i) H–W name: 1,3,2,4-dioxadistibetane
(ii) 1,3-dioxa-2,4-distibacyclobutane
(iii) cyclodistiboxane

4. H
6 N 2
HB 1 BH
HN 4 NH
5 B 3
H
(i) H–W name: 1,3,5,2,4,6-triazatriborinane
(ii) 1,3,5-triaza-2,4,6-triboracyclohexane
(iii) c yclotriborazane

5. 1
6 O 2
HB BH
O 4 O
5 B 3
H
(i) H–W name: 1,3,5,2,4,6-trioxatriborinane
(ii) 1,3,5-trioxa-2,4,6-triboracyclohexane
(iii) cyclotriboroxane

97