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meiyazai

гæ (СÓÐÃûÆø)

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This synthesis is a modification of the procedure of Atkinson and
Polya.12 1-Bromoalkane (102 mmol) was slowly added to a
cooled methanolic (50 mL) solution of sodium methoxide (from
101 mmol of sodium) containing 1,2,4-triazole (101 mmol). The
stoppered reaction flask was stirred at ambient temperature
for 2 h and then warmed at 60 ¡ãC for 20 h. Methanol was
removed to give an oil. The product was extracted from the
oil with hot benzene (60 mL) and then hot chloroform (3 *60
mL) and isolated under vacuum distillation.

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wildwolf110

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meiyazai(½ð±Ò+7): 2011-09-15 18:30:19
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8Â¥2011-09-15 16:31:25
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editorlin

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2Â¥2011-09-11 11:53:15
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editorlin

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
1Â¥: Originally posted by meiyazai at 2011-09-10 18:05:00:
This synthesis is a modification of the procedure of Atkinson and
Polya.12 1-Bromoalkane (102 mmol) was slowly added to a
cooled methanolic (50 mL) solution of sodium methoxide (from
101 mmol of ...

ÁíÍ⣬¡°Polya.12¡±µÄƴдÊÇ·ñÓÐÎÊÌ⣿½¨ÒéÄã°ÑÌû×ÓÄÚÈÝÓëÎÄÕÂÔÙ×ÐϸºË¶Ôһϣ¬È·±£ÎÞÎ󣬷½±ãÓ¦Öú¡£

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¹ã½áÄÉÃײÄÁÏͬºÃ£¬ÀÖ̸ѧÊõÂÛÎÄд×÷£¡editorlin@sina.com»òhqgcxyxb@sina.com
3Â¥2011-09-11 11:56:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

meiyazai

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by editorlin at 2011-09-11 11:56:58:
ÁíÍ⣬¡°Polya.12¡±µÄƴдÊÇ·ñÓÐÎÊÌ⣿½¨ÒéÄã°ÑÌû×ÓÄÚÈÝÓëÎÄÕÂÔÙ×ÐϸºË¶Ôһϣ¬È·±£ÎÞÎ󣬷½±ãÓ¦Öú¡£

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4Â¥2011-09-11 12:05:51
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