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^J lO.J Identify thc produci

^Ph3^P\ /^CO Ir

' \    ^{C|/ X}PPh_{3 an}d CUjI going at room

3.    26.6:100:49.5

4.    26.6:49.5:100

temperaturę via Sn² mechanism 2.

CH₃

1. Ph₃P_x|/Ca /Ir.

Cl^pPPha

75.fi The ^3IP{'H) NM N₄P₄Cl₄(NMe₂)₄ is c

Cl

I ^N o—	1.	two triplets
	2.	two doublets
^:,.^r\	3.	one doublet anc
1 PPh3 CO	4.	one quartct and

ch₃

Ph₃P_x|^CO

/Ir.

^Ph3P |^XCI

©

ch₃

3. Ph₃P_x|^l

Jlr

OC' l\_Ph„

Cl

1. rfn^s-Cn)F»/u\ 1-

/^\

The number of bo the number of a\ [B₆H₆]²-, respectiv and 14 _x

2.    6 and 12

3. 18 and 12

4. 11 and 14 <