. Author manuscript; available in PMC: 2017 Feb 9.

Published in final edited form as: Macromolecules. 2016 Feb 1;49(3):774–780. doi: 10.1021/acs.macromol.6b00136

Table 3.

Copolymers of tnCL and VL with Varying Monomer Feeds^a



entry	tnCL (% feed)	VL (% feed)	time (h)	conv^b (%)	M_n^c	M_w/M_n^c	T_m^d (°C)	T_c^d (°C)	T_deg^e (°C)
1	0	100	5	0:93	12 300	1.06	53	27	380
2	5	95	4	56:90	19 600	1.02	49	22	440
3	10	90	5	73:93	19 200	1.02	43	22	360
4	20	80	4	56:90	19 200	1.03	40	8	340
5	30	70	5	79:96	18 200	1.05	31	−8	320
6	50	50	5	95:92	29 800	1.25	18	n/a	310
7^f	100	0	7	89:0	20 900	1.10	9	n/a	260

Polymerization conditions: 4 M ([VL] + [tnCL]) (2 mmol total), 2.5 mol % 1/BEMP (each), 0.5 mol % benzyl alcohol in C₆D₆.

Percent conversion to polymer obtained by ¹H NMR.

Determined by GPC (CH₂Cl₂) vs polystyrene standards.

Determined by DSC (N₂); no T_g were observed >−70 °C, the limit of our DSC.

Determined by TGA (N₂).

Polymerization conditions: tnCL (2M, 1 mmol), 5 mol % 1/BEMP (each), 1 mol % benzyl alcohol in C₆D₆. n/a = not observed above −70 °C, the limit of our DSC.