The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应件温和,选择性好,是一种有效的活泼芳环的化剂。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

本文利用三氯化铝作催化剂,废聚苯乙烯与发生亲电取代反应合成化聚苯乙烯阻燃剂。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和化钠为原料,在光照件用氯气置换出化钠中的素,合成兽药噻苯咪唑中间体-2-(二乙酰基)-苯并咪唑氢酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产中的碱式化镁废渣为原料制取;以、和乙醇合成乙烷的方法。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应条件温和,选择性好,是一种有效的环的化剂。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

用三氯化铝作催化剂,废聚苯乙烯与发生亲电取代反应合成化聚苯乙烯阻燃剂。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和化钠为原料,在光照条件下用氯气置换出化钠中的素,合成兽药噻苯咪唑中间体-2-(二乙酰基)-苯并咪唑氢酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产中的碱式化镁废渣为原料制取;以、硫和乙醇合成乙烷的方法。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应条件温和,选择性好,是一种有效的活泼芳环的化剂。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

本文利用三氯化铝作催化剂,废聚乙烯与发生亲电取代反应合成化聚乙烯阻燃剂。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰咪唑和化钠为原料,在光照条件下用氯气置换出化钠中的素,合成兽药噻咪唑中间体-2-(二乙酰)-咪唑酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙麦芽酚生产中的碱式化镁废渣为原料制取;以、硫和乙醇合成乙烷的方法。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应件温和,选择性好,是一种有效的活泼芳环的化剂。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

本文利用三氯化铝作催化剂,废聚苯乙烯与发生亲电取代反应合成化聚苯乙烯阻燃剂。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和化钠为原料,在光件下用氯气置换出化钠中的素,合成兽药噻苯咪唑中间体-2-(二乙酰基)-苯并咪唑氢酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产中的碱式化镁废渣为原料制取;以、硫和乙醇合成乙烷的方法。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试反应条件温和,选择性好,是一种有效的活的化。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

利用三氯化铝作催化,废聚苯乙烯与发生亲电取代反应合成化聚苯乙烯阻燃。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和化钠为原料,在光照条件下用氯气置换出化钠中的素,合成兽药噻苯咪唑中间体-2-(二乙酰基)-苯并咪唑氢酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产中的碱式化镁废渣为原料制取;以、硫和乙醇合成乙烷的方法。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应条件温和,选择性好,是一种有效活泼芳环化剂。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

本文利用三氯化铝作催化剂,废聚苯乙烯与发生亲电取代反应合成化聚苯乙烯阻燃剂。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和化钠为原料,在光照条件下用氯气置换出化钠素,合成兽药噻苯咪唑间体-2-(二乙酰基)-苯并咪唑氢酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产碱式化镁废渣为原料制取;以、硫和乙醇合成乙烷方法。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应条件温和,选择性好,是一种有效的活泼芳环的化剂。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

本文利三氯化铝作催化剂,废聚苯乙烯与发生亲电取代反应合成化聚苯乙烯阻燃剂。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和化钠为原料,在光照条件氯气置换出化钠中的素,合成兽药噻苯咪唑中间体-2-(二乙酰基)-苯并咪唑氢酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产中的碱式化镁废渣为原料制取;以、和乙醇合成乙烷的方法。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂条件温和,选择性好,是一种有效的活泼芳环的化剂。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

本文利用三氯化铝作催化剂,废聚苯乙烯与发生亲电取代成化聚苯乙烯阻燃剂。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和化钠为原料,在光照条件下用氯气置换出化钠中的素,成兽药噻苯咪唑中间体-2-(二乙酰基)-苯并咪唑氢酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产中的碱式化镁废渣为原料制取;以、硫和乙醇成乙烷的方法。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应条件,选择性好,是一种有效的活泼芳环的化剂。

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

本文利用三氯化铝作催化剂,废烯与发生亲电取代反应合成化烯阻燃剂。

Using 2-acetyl benzimidazole and sodium bromide as raw material,2-(dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-酰基并咪唑化钠为原料,在光照条件下用氯气置换出化钠中的素,合成兽药噻咪唑中间体-2-(二酰基)-并咪唑氢酸盐。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、基麦芽酚生产中的碱式化镁废渣为原料制取;以、硫醇合成烷的方法。